What Is a Stock Solution in Chemistry?

What Is a Stock Solution in Chemistry?To make stock solutions and stock analysis you need a stock solution. A stock solution is made up of chemical elements or compounds, either individual molecules with an organic, inorganic or a mixture of them. Chemicals in stock solutions can be obtained from solvents, such as benzene, ethyl acetate and acetone.Chemistry has produced many products from various solvents. If you want to know what a stock solution in chemistry is, then let us look at some examples:Benzene and acetone are common chemical compounds, known to be toxic. The solvents used in industry to create these chemicals have been well-known to cause a range of health effects, and may be an organochlorine by the name of dioxane. Other substances that have been formed from this chemical include furan, toluene, xylene, ethylbenzene, bromine, carbon tetrachloride, dichlorodiphenyltrichloroethane, dibenzalmalonitrile, chloroform, dichloromethane, dimethyl sulfoxide, ethylene oxide, hydr ogen chloride, methyl ethylene, formaldehyde, malondialdehyde, malonaldehyde, mefentanil, octisalate, phenol, pyridine, and trifluoroacetic acid. These compounds are formed from manufacturing several chemical solutions, so it is easy to see that a stock solution in chemistry is something that can be created.Benzene and other gaseous hydrocarbons are a major product of chemical solvents. At one time these gases were known to be carcinogenic. They contain about fifty chemicals and will give off a number of odors.Also, since they are a by-product of the making of the main ingredients of the gasoline, benzene and other hydrocarbon emissions can be released into the air, with much concern. In addition, these emissions will give off vapors into the atmosphere. With all of these concerns, the manufacture of fuel has been called for. Another chemical solution that can be made in stocks is the crude oil, which is a by-product of refining crude oil.Ethanol is another common chemical compound, used to make non-gasoline alcohols and other common chemical compounds. There are several petroleum products, including gasoline, diesel fuel, jet fuel, kerosene, lube oil, motor oil, motor oil cleaning agents, and transportation fluids. Some of these products can also have a negative effect on our health.Before getting a stock solution in chemistry, you will want to learn about your drug store and grocery store supply. Make sure that all the chemicals in stock solutions are pure. Otherwise, you may want to know that many of these drugs have nasty side effects.

Unusual English Idioms Related to Food - Intermediate Level English

Unusual English Idioms Related to Food - Intermediate Level English Let’s talk idioms today! English idioms are indeed very  popular among English Learners. I was feeling a little hungry and I began to think about Idioms I knew on the theme of food.  So I came up with some English idioms related to food. Let’s revise what an idiom is. An idiom is a word or phrase where there generally two meanings.  First meaning (and usually the one that doesn’t make sense!) is directly associated with the words used in an idiom and the second is  not so easily understood. English Idioms Related to Food A HOT POTATOWe usually use this idiom when we refer to something difficult that nobody is comfortable about holding or dealing with.Ex. The player was a really good footballer but he was always complaining and moaning to the referee. After only 6 games he had been shown the red card twice and the manager dropped him  him  like a hot potato and replaced him with a more easy going character.BITE OFF MORE THAN YOU CAN CHEWWhen we take on more work than we are capable of dealing with we are said to have bitten off more than we can chew.Ex. Michael was eager to impress his new boss. When his boss asked him to take on some extra cases he readily agreed. However, he was soon swamped  in work and realised he had already bitten off more than he could chew.BITE THE BULLET This idiom is used normally when we accept that no matter how difficult or unpleasant something is we just have to deal with it. Ex. The new employee was a nice guy but completely unsuited to the job. I liked him but knew he had to leave. Finally, I just bit the bullet  and told him. He was actually glad as he did not like the work too much. English Idioms Related to Food - Infographic Enjoyed this infographic? Here’s what you can do next: CHEAP AS CHIPSChips are very tasty and a very traditional English food made from potato. They are not expensive. However,  when we refer to something as cheap as chips  we are comparing the price of that “thing” with the price of a bag of chips  (in some parts of England we refer to a single of chips a single portion  is what we want).Ex. While walking through Ikea Mary notice that they had reduced the price of the dinner plates.  They cost less than a £1 each. She bought 6 as she reckoned  they were as cheap as chips!CUT THE MUSTARD Its hard to cut mustard as it usually comes in a jar and is liquid in form. It  is easier to spread it with a knife or a spoon on whatever you are eating.  When using this idiom we are referring to a person who perhaps is not up to the job, is not able to do the task and is not good enough.Ex. The new manager of the team had not previously managed a team at this level. It was a bit of a risk but he had a good reputation. However, after 5 games and 5 defeats  all 5 games it was quite clear he was not the man for the job and just didn’t cut the mustard. He was fired immediately.PIECE OF CAKE All cakes taste nice and it’s a pleasure to sit down with a cup of tea and a slice  or piece of cake in the afternoon when taking a break from your work. The idiom piece of cake  refers to how easy we find some task or job. One of the most popular English idioms related to food.Ex. John asked Michael how the exam had gone.Was it difficult or challenging. “No”  he replied “In fact,  it was a piece of cake.  Everybody thought so.”  TAKES THE BISCUITA little old fashioned but we use it to express our surprise or annoyance at something that has happened.Ex. Martin was waiting patiently for a reply to his letter. He had offered the new client a really good deal and a price he thought they could not turn down. So he was hopeful the letter would be positive. However,  when the reply arrived he was a little shocked.  They had decided to go with his competitors even though Martin was offering a better price. “Doesn’t that just take the biscuit?”  he said to his secretary. “I worked so hard on that deal and our competitors got the business. How frustrating” English Idioms Related to Food - Vocabulary Words To drop someone to replace To be swamped to have too much to do = to be up to your eyesChips (British English) = French Fries (American English) To reckon to believe To defeat to lose To turn down to refuse

Why You Should Live With a Host Family While Studying Abroad

Why You Should Live With a Host Family While Studying Abroad When you're studying abroad, especially if it's your first time away from home for an extended period of time, your experience can be extremely exciting but also mixed with a lot of anxiety. A new level of independence, unfamiliar surroundings, a different culture, perhaps a new language - all of these things can start to feel somewhat isolating and overwhelming after the initial novelty begins to wear off. Of course, even if homesickness and doubt starts to creep in once you've gotten settled in, it's unlikely that you can just turn around and head back home. You've made a big commitment and investment and it can't be sloughed off so easily. To help avoid the understandable feelings of panic that threaten to overtake your emotions once you've landed in your country of study, opt to stay with a host family who can help you adjust to your new surroundings and stave off any fleeting desire to hop back on the plane and go home. Here are few things that a host family can offer to help you feel more at ease on your study abroad adventure: A Sense of Routine Being so far away from home and living in a foreign country may throw your sense of order and control a little out of whack. You may struggle with creating a routine for yourself, since it definitely takes time to get acclimated to your new surroundings. Living with a host family can shorten the learning curve and give you a sense of belonging before you start to feel lost. Being able to watch your host family's daily routine can be a comforting and soothing reminder of home and that gets you through the pangs of loneliness and homesickness. A Glimpse into the Everyday Lifestyle of Another Culture When you visit other countries as a tourist, you often only get to see the popular highlights of the places you visit. Experiencing the a country as a visitor can be fun and interesting, but having a host family can help you make studying abroad a more deeply satisfying experience and leave you with some incredible memories. Your host family wants you to have a good time, and in most cases will work hard to make sure that you get to see what real, everyday life in their country is like, off the beaten tourist path. Advanced Language Skills Practice If you live in a dorm with other British students and you're studying abroad in a country where English is not the first language, you may be hesitant to explore the country freely and connect with the nationals. If you live with a host family, you have an opportunity on a daily basis to be completely immersed in the language. Such a consistent, concentrated exposure will surely increase your fluency by leaps and bounds. Lifelong Friendships Staying with a host family makes the study abroad experience much more than just a school exchange program. For nine months to a year, you're living side by side with a group of people who have opened their home to you and agreed to share their way of life with you on a daily basis. For most students, the relationships that they build with their host family, and the people that they meet through their host family, last far longer than the year they spend in the country. Many students come to think of their host family as an extension of their own family and they keep in touch with these people for the rest of their lives. REFERENCES: http://info.sya.org/blog/bid/248388/Why-you-should-live-with-a-host-family-when-you-study-abroad http://www.studyabroadscout.com/blog/why-you-should-live-with-a-host-family http://www.goabroad.com/blog/2014/01/28/top-6-reasons-to-live-with-a-host-family-while-studying-in-spain/

Four Back-to-School Apps for Students - TutorNerds

Four Back-to-School Apps for Students - TutorNerds Best Back-to-School Apps for Students Best Back-to-School Apps for Students Let’s face it; students spend a lot of time on their phones. Since the invention of cell phones, teachers have been at war with phone use in the class France just banned smartphones in public school. We won’t debate the pitfalls of smartphones in the classroom, but that shouldn’t take away from cellphones use outside of the class. Students make plans, socialize, and create content on their phones, so they are already savvy users. For this reason, we’ve made a list of four back to school apps for students (READ: 5 Awesome SAT Apps). While social media apps take up most of their time, there are apps out there that can be beneficial for schoolwork. From math to time-management, apps are an excellent resource for students to utilize a technology that is too often detrimental to their studies. 1. My Study Life This one is perfect for college students who are expected to manage a busy schedule of courses and classwork. Think of My Study Life as a virtual planner that offers a calendar for classwork as well as reminders of upcoming tests and projects. With many different courses, it’s easy to forget something important. With this app, you won’t need to worry about any unwanted surprises. 2. Quizlet Have a big exam coming up that requires you to memorize a substantial amount of information? Save time making paper flashcards with this digital flashcard app. You can either search through millions of study sets on the app or create your own set. According to its site, “more than 95% of students who learn with Quizlet report improved grades.” We like the sound of that! 3. SimpleMind Don’t misinterpret the name of this app, as it indeed isn’t for simple-minded students. SimpleMind offers a different form of studying for students who prefer mind mapping a course’s material. Check out this example of how to create a mind map of a book summary. 4. SelfControl Sometimes it’s just best to get away from the distractions on your phone and laptop. In this case, it’s smart to block distracting websites instead of telling yourself you won’t check Instagram trust us, you will. Simply type in the sites you want to be blocked and set a timer. For example, if youre going to block Facebook for two hours while you finish your paper, SelfControl is your app. We hope these four back-to-school apps make your transition back to student life a bit smoother. Don’t forget to book your San Diego back-to-school tutor today. Members of the TutorNerds team and our private tutors write every blog post. If you have any questions about our blog, please email us at pr@tutornerds.com.

Keep Social and Study Time Separate in College this Fall

Keep Social and Study Time Separate in College this Fall Irvine College Tutoring Tips: 5 Ways to Keep Social and Study Time Separate in College this Fall Some students will be attending their local state university with several of their friends from high school. Although this can make adjusting to the social situation of college life easier, its important to separate friendship from academic activities. Additionally, students who travel out of state will probably make fast friends with classmates they have something in common with. In this case, its also important to think about the importance of education and how to make it a priority without losing valuable social connections. One of the best ways to do this is just to keep socialization and study time separate but, of course, this is easier said than done start the year off right with the help of private Irvine college tutoring from TutorNerds. 1. Group projects Group projects can be difficult because they usually include working with people with varying abilities and motivation and can be somewhat stressful. For the most part, its best to avoid working with good friends during a group project. If somebody isnt holding up their end of the assignment, it can be easy just to let it slide because they’re a friend. However, this can result in a lower grade overall. Additionally, professors often grade group projects in part on how well people can get along. The professor wants to see that students can get along with anybody in the class, not just their good friends. 2. The living situation Dorm life is separate from academics, so there isnt any problem rooming with friends. This is a chance for students to be able to enjoy the social aspect of college and get a little bit of rest and relaxation. However, if students need to study, they may become distracted by their friends, so its good to have a separate place to study solo when the dorm gets too crowded. Libraries are open most of the day and most student living facilities have at least one common room where students can go to work on assignments (READ: 4 Signs Its Time to Study Solo). 3. Choosing classes In high school, many people choose their elective classes based on whatever their best friends are taking. In college, this can land people in a bad situation. Its critical for students to take electives they think will help them prepare for their career or explore potential major fields of study. If none of a students friends are going to be in their class, they’re encouraged to look at it as an opportunity to meet new friends and social network with people in their field. 4. Multiple study groups Study groups are a great help when it comes to getting tough university level assignments completed. Theres no reason why students cant be members of multiple study groups. Perhaps they study with a few super smart classmates so they can ace their chemistry midterm and then meet up with some good friends and work on separate assignments at the student coffee shop. At the end of the day, its important to study with motivated and successful peers, whether or not they happen to be good friends (READ: 4 Tips to Survive Your Final Exam Study Group). 5. Time away from campus If new college students start to feel like theyre putting a ton of effort towards academics and dont have any friends in their classes, its important they set aside some time away from campus to socialize. Although the primary purpose of college is to learn and prepare for a career, its also important to just sit back and relax once in awhile. Students can get together with friends and grab a bite to eat on Friday evening or go to the beach on Sunday afternoon. Spending a little bit of time off campus can help give students perspective and allow them to have a well balanced overall college experience. Irvine private college tutoring will help you stay ahead of your classes and score high on your midterms and finals. Here at TutorNerds, we work around your busy schedule. Call us today for more information. All blog entries, with the exception of guest bloggers, are written by Tutor Nerds. Are you an education professional? If so, email us at pr@tutornerds.com for guest blogging and collaborations. We want to make this the best free education resource in SoCal, so feel free to suggest what you would like to see us write.

Does Duolingo Work Lets See What Duo the Owl Has to Offer

Does Duolingo Work Lets See What Duo the Owl Has to Offer Does Duolingo Work? Lets See What Duo the Owl Has to Offer Inside every language learner, theres an adventurer on a quest to find the Holy Grail.Im not talking about medieval knights or mystical, elusive drinkware.Im talking about effective methods that help us learn a language; the one platform that will change everything.There are plenty out there.From the one that took its name from a stone inscribed with three languages to another inspired by the biblical Tower of Babel, language learners have the opportunity to try many different methods to achieve this goal.Oh and what about the one with the cute, green owl?Yes, you know what Im talking about.Duolingo!*Pause*I know what youre thinking: Great, another platform review.But bear with me adventurer.  This isnt a review.Its an examination to see whether the Duolingo method is actually effective in helping language learners like you.In other words, is it the Holy Grail hiding in plain sight?Lets take a closer look. What Is an Effective Language Learning Method?Before we rush into the questi on of whether or not Duolingo can help you learn a language, we first have to ask: What is an effective language learning method?By definition, it should be anything that allows you to reach a certain level of proficiency and confidence in a languageâ€"for your needs alone.Although were still in the land of the vague, theres a good reason for it.The reason is language learners are different in their learning styles and needs. Tony from Sydney might be an auditory learner, while Stacy from New York might prefer to lace her studying with a kinesthetic kick!Then comes the big why.Why are you learning a language? Are you studying in college, or preparing for a trip abroad?When we ask these kinds of questions, proficiency becomes relative and, therefore, what makes a language learning method effective rather relative as well.Just something to keep in mind.What Is the Duolingo Method?Duolingo is a platform that offers  free and premium membership in a variety of language courses.In a nuts hell, the method works by completing multiple lessons within a language tree, while developing knowledge and language  skills along the way.It tests learners abilities in speaking, listening, reading and writing, placing a strong focus on goal-setting, spaced-repetition and rewards.Due to the gamified nature of Duolingo, a visual style of learning is integral to the method and the experience.Does Duolingo Work? Lets See What Duo the Owl Has to OfferYes, Duolingo Worksâ€"I Totally Dreamt in Klingon Last Night.Mastery of the four elementsDuolingo isnt unique (but its still pretty special) in the way it covers the four essential skills of speaking, listening, reading and writing.Because this combination is traditionally considered essential for basic proficiency, the platform can be beneficial for those who want to develop their skills in a more balanced way.Motivation is half the battleTheres nothing like language learning to knock the wind out of your sails. Worse still, it can be ch allenging knowing where to begin each day and what your objectives are.Duolingos method of structuring the lessons into bite-sized chunks, allowing you to set goals and be rewarded, is extremely effective for those struggling with accountability.If half of the process of language learning is simply showing up and being consistent, then Duolingo can help you to learn a language.All of the platforms features place importance on helping learners move forward, and so its, in this sense, a highly effective method.Check out my new syntaxOne of the underrated features of the Duolingo method is that from the very beginning, learners are introduced to sentence structure with an accompanying translation.This might not seem the most interesting or shiny thing, but in terms of language acquisition, its extremely important. Being able to see, block by block the way sentences are formed, and the way grammatical units relate to each other shows learners how to express meaning early on.What you mak e of itIn examining whether or not Duolingo works, its important to keep in mind that any platform or resource is partially what the learner makes of it.What this means is that if you try to whizz through the lessons faster than the speed of light, dont go back to review and dont make full use of the options availableâ€"then, well, youre not going to learn a language on Duolingo.This means taking advantage of things like Duolingos stories and the forums where learners can offer and receive advice about anything theyre struggling with, from grammar points to cultural references.Noâ€"My High Valyrian Leaves Much to Be Desired.Artificial intelligenceBy its very nature, the Duolingo platform is a controlled, artificial environment that programs learners with its own version of that language.Going out into the real world can be a very different experience.Learners may realize that there are actually 10 different ways to say the one phrase they learned on the platform and that they cant c ontrol the discourse as neatly when speaking.In this way, the Duolingo method isnt as effective  as a method to learn a language or at least the real, authentic version.For help with this, you can listen to authentic content in the form of real-world videos with subtitles through FluentU. In this way, youll learn all the different ways the language expresses itself in a natural environment.FluentU is designed to get you comfortable with everyday language, by combining all the benefits of complete immersion and native-level conversation with easy-to-read subtitles and supplementary resources such as quizzes and flashcards.Not all languages are created equallySince Duolingos courses are created by different individuals and that availability of resources varies, the Duolingo method might not be effective for the language youre learning.Different languages require different approaches, and since Duolingo applies the same methodology to all of them (with different levels of consistency i n terms of content), you might not be studying your chosen language in the most efficient way.Vocabulary varietyEven though theres a fair amount of vocabulary covered on the platform, its not diverse or challenging enough to learn a substantial amount of the lexicon.Due to the repetition of more basic words, if learners put all their faith in the platform, theres still going to be a gap in their knowledge. Vocabulary constitutes a large slice of the language learning pie.The Duolingo method, which doesnt prioritize vocabulary variety, could present problems for comprehension when striving for proficiency.And now, the end is nearEven if the Duolingo method is effective, like all things, theres an end.Although theres no consensus about which level language learners reach upon completing a tree, based on the materials alone, its certainly not going to take you to an advanced level.So while the Duolingo method may be effective in learning a language to an intermediate stage, theres a po int at which the method disappears, and learners need to find a new one.So, does Duolingo work? After examining the effectiveness of Duolingos method to learn a language, the answer isnt straightforward.Its not the Holy Grail, that much is certain.But like all language learning resources, its simply one useful tool in a sea of many to help you on the road to proficiency.Whatever this means for you.Sophie McDonald is a freelance content writer with a burning passion for writing and languages. You can find her Twitter page here  where she is probably talking about writing and languages.

The Biology of Belief - 3 Reasons to Understand the Biology of Belief

The Biology of Belief - 3 Reasons to Understand the Biology of BeliefUnderstanding the biology of belief is imperative to one's success in life. The success you desire is all around you, however, because it isn't manifest in your life, you continue to struggle. Without a boost in knowledge about the biology of belief, you will continue to struggle. Here are three reasons why you should understand the biology of belief.Successful relationships and achievements are a result of both internal and external influences. People want to have what you have because you inspire them to do the same. However, having what you need doesn't mean you can continue to struggle with it.When you understand how the biology of belief works, you will know what to do with it, when to use it, and how to develop your skills in achieving successful relationships and achievements. In this short article, I'll highlight some of the aspects of the biology of belief that you need to be aware of.If you want to become an achiever, you need to focus on improving your mental state. Your brain operates in a two-part process. It is composed of a 'green' part and a 'red' part.The green part of your brain is responsible for what you perceive as reality. When you think you are rich, when you believe you are fat, when you see yourself as tall, when you see yourself as young, etc., the green part of your brain is connected to this belief. You may want to know what is causing this thought process, but the only way to find out is to understand what is creating the belief. Once you know, you can change the mind-set.The red part of your brain is responsible for your habits. This is the part that holds the beliefs that you incorporate into your mental state. Learning how to change the habits of your mind allows you to create more powerful habits and reinforce positive behaviors that are conducive to your success. Once you understand the role of the green and red parts of your brain, you can unlearn or modify w hat you have learned and choose new habits that are beneficial to your success.Your successes are a result of your positive beliefs. You can build your mindset to create these powerful beliefs that will give you the passion and drive to achieve your goals.