Single Displacement Reaction

Single Displacement ReactionSingle displacement reaction is a chemical reaction that uses two dissimilar and unlike compounds to generate an opposite compound. It is the simplest chemical reaction and can be used in various situations like reactions between nitrogen and sulfur in the air and oxidation of chlorine, hydrogen and other hydroxyl groups, where the hydrocarbon atom is obtained from the oxygen group by the absorption of one or both cations and their replacement by electrons.For example, hydrogen and carbon monoxide is generated in the following way:When a hydrogen atom is attached to the carbon monoxide molecule, the carbon monoxide is given up, and with the loss of the carbon monoxide, the hydrogen atom becomes charged and becomes the carbon. The single displacement reaction is performed by bringing two different atoms into contact with each other by a change in potential energy. If you want to save energy by selecting the right pair, then you should choose the carbon atom and the hydrogen atom. The reason for this is that by utilizing the same hydrogen atom, the hydrogen atoms are detached from their hydrogen bonds and, thus, the ability to carry the electric charge is removed.A single displacement reaction is often used in the laboratory, as the oxygen from the complex is separated from the hydrogen by using either sodium bicarbonate or KOH, or by using sodium hydroxide. To determine the mole ratio of the reactants and products, the single displacement reaction is performed by gas chromatography with fluorometric detection. With this method, the specific gravity and the dispersion coefficient of the reagents are measured and calculated for the amounts of the two compounds. After the calculation, the single displacement reaction is used to determine the mole ratios of the reactants and products.In the case of the displacement reaction, the reaction should be started with two dissimilar molecules. One of the dissimilar molecules, which has been subje cted to the single displacement reaction is put on a scale, while the other one remains stationary, at the rate of a milligram. The reaction should proceed immediately after the mixture has been made up and before it cools down. Once the reaction has been completed, the difference in concentration of the two molecules is measured and compared to determine the final reaction products.For the single displacement reaction, one of the greatest problems occurs because the reaction is often very complicated. In addition, the possibility of contamination occurs when two chemicals are mixed together. Thus, methods of the regulation have been developed by the respective governments for the effective regulation of this kind of reaction.Apart from the various ways of the single displacement reaction, this method can also be used in the following manner: The components are first brought together by adding water and then heated with the use of a distillation unit. After the temperature is reache d, the extraction is initiated, and after that, the extracted compound is removed with a vacuum. After that, the second reaction product is prepared by using the distillation unit and the temperature is slowly reduced.

New Common App Essay Prompts For 2015-2016

New Common App Essay Prompts For 2015-2016 For those juniors out there whore ready to get started on college applications (or at least thinking about them!), the Common App organization recently released their essay prompts for the 2015-2016 application year.   While some of the prompts are the same as last years, others have been changed to reflect feedback from students, college counselors, and admissions committees at colleges.Without further adothe new Common App personal essay prompts!1. Some students have a background, identity, interest, or talent that is so meaningful they believe their application would be incomplete without it.   If this sounds like you, then please share your story.2. The lessons we take from failure can be fundamental to later success.   Recount an incident or time when you experienced failure.   How did it affect you, and what did you learn from the experience?3. Reflect on a time when you challenged a belief or idea.   What prompted you to act?   Would you make the same decision again?4. Describ e a problem youve solved or a problem youd like to solve.   It can be an intellectual challenge, a research query, an ethical dilemma-anything that is of personal importance, no matter the scale.   Explain its significance to you and what steps you took or could be taken to identify a solution.5. Discuss an accomplishment or event, formal or informal, that marked your transition from childhood to adulthood within your culture, community, or family.Check out the Common Apps blog for more information about changes to the Common App essay-writing process.   One highlight: Common App colleges can now choose whether or not to require the Common App personal essay.We work with many juniors and seniors to get them ready for the SAT, ACT, and SAT subject tests, so we know how busy this time of year is.   If youre a current junior, your focus should be on finishing spring semester strong make sure youre doing a great job with your classes, AP exams, and SATs and ACTs.   After schools out in June, take a break for a few weeks to decompress.   Once youve sufficiently recovered from the school year, take some of that free time to start brainstorming and drafting your college application essays.   If you can draft a few college essays over the summer, youll take some of the pressure off in fall semester, when youll be busy focusing on filling out applications, academic coursework, and a possible retake of the SAT or ACT.   Your future self will thank you!And as always, if you need help preparing for the SAT, ACT, or SAT subject tests, reach out to AJ Tutoring anytime.   We cant write your college essays for you (been there, done that, wrote our own essays a long time ago!), but we can help you get your best score on your college admissions tests.

Instructivist vs Constructivist Instructional Design

Instructivist vs Constructivist Instructional Design Who would you hire? In this serious game, imagine you were asked to hire an instructional designer for your college or company. Who would you hire? Use the audio players below to hear the candidates talk about their views on instructional design. At the end of the first part of the interview, the candidates will ask you if you have any questions. Think of a question, ask it, and click play on the second part interview. Who would you hire? Barbara Bill Press the play button to hear this candidate talk about her approach to instructional design. Your browser does not support this audio Press the play button to hear this candidate talk about his approach to instructional design ??Your browser does not support this audio Ask this candidate a question and then hit the play button to hear this candidate talk some more. Your browser does not support this audio Ask this candidate a question and then hit the play button to hear this candidate talk some more. Your browser does not support this audio Actively Engaged at College and Actively Engaged on the Job  from Bokomaru Publications were carefully designed using a combination of instructivist design and constructivist design principles. Every week, learners are provided with a series of sequenced ESL activities to prepare them for constructivist learning tasks.  In this way, learners benefit from both types of learning activities, satisfying a range of learning preferences. They finish the course with a body of knowledge about linguistic forms and communicative functions, and they are more patient problem-solvers, too. About the task I created these Who would you hire? candidates for a Learning Theories class. We were using Driscolls book and had just finished talking about Gagné. The lesson was on Constructivism, but I didnt want to use an instructivist lesson to teach constructivist principles. I devised this little task instead. (The voices, by the way, are both me, but I used Audacity to raise and lower the pitch of the recordings to make them sound different.) In groups of 3, students were first asked to imagine a context where training is needed, to set a budget and delivery date, and then convene a hiring committee. The first audio was played for each candidate. They were then told to ask each candidate a question, and I played the second audio. While they were deliberating in groups, I gave each group one of these messages from Head Office at random to complicate matters: 1) The boss has decided to increase spending on training. Your training budget just got bigger. 2) The boss has decided to reduce spending on training. Your training budget just got smaller. 3) The boss has decided to give you one more month to develop your project. 4) The boss has decided to move the deadline up by a month. You have to work faster. Depending on the task, budget, learner population and timeline, groups chose the candidate that they like best and justified their answer. Please follow and like us:

Shanghai Community International School

Shanghai Community International School Shanghai Community International School Welcome to the 2014-15 school year at the Hongqiao Campuses of Shanghai Community International School.At SCIS, you will find a rigorous, college-preparatory academic program delivered by a talented and dedicated faculty. While there are many international schools in Shanghai, SCIS truly is a community school, bringing together families from all over the world who value academic and personal excellence.We are committed to providing opportunities for all of our students to reach their personal best, whether on the stage, on the field, in the classroom, and beyond the grounds of our school. I invite you to browse our school website for information on our school divisions: Early Childhood Center (ECE), Lower School, Middle School, and High School.And while you will find much information on these pages, you cannot truly appreciate our community without visiting our campuses.To those of you who are already a part of our community, I look forward to seeing you soon, and those of you who are just browsing our site, come and visit us.We look forward to welcoming you Shanghai Community International School Shanghai Community International School The Shanghai Community International School is a non-profit, independent international day school that enrolls over 1500 students from 60 different countries across their three campuses in the Shanghai area. SCIS mission is to develop inquiring, knowledgeable and caring learners who contribute positively to their communities. SCIS strives to use their international community as an opportunity for students to learn and develop as globally minded citizens. Shanghai Community International School offers an International Baccalaureate Diploma to secondary school students wishing to attend university or college abroad. SCIC teachers are dedicated to the success of their students and ensure that there are constant opportunities for self-assessment and improvement.

Big Four Accounting - Dallas (Post Undergraduate)

Big Four Accounting - Dallas (Post Undergraduate) Intro - Work Ethic For the past three and a half years (and even longer than that), I have been pushing myself to be the very best that I can be. I have taken the hardest accounting courses (Financial Reporting I, II, III, Tax Accounting, Cost Accounting, Audit and Assurance, Risk and Controls) in order to be prepared to be an auditor for one of the Big Four Accounting firms. The journey to be part of one of the four best accounting firms in the United States and the world has definitely been challenging. Below, I will explain the different components you will need to accomplish if you aim to become a successful accountant (or a successful graduate for that matter) and get hired by a great company. I. Networking through college To become a successful accountant, one must socialize with others and expand their networks. This was a bitter pill to swallow because I have always been very reserved and tended to lean heavily on my academic success to get me to where I needed to go in life. I despised people who utilized their networks and relied on their relationships to get them the jobs that they sought after. For me, hard work and technical savvy where the important elements of obtaining a job in the working world. However, over the course of my time in college, I have realized that this is not how the world works. Individual work no longer is adequate and now teamwork and collaboration are the elements of a successful company. Businesses are actively looking for individuals who can work well together with others. What this translates to is how well you can forge genuine relationships with others in order to achieve tasks for the company that you work for. Even as technical as accounting is, no one accountant can accomplish all of the complex tasks that are required for a company in regards to preparing and reviewing financial statements. Networking has led me to find some of my closest friends in the accounting world (picture of one of my accounting friends). Continuing to develop relationships through your time in high school, college, work, etc. will help you succeed in the long run. II. Selling Yourself Well Building relationships will supplement your success but will not be the main cause of it. There is another element that you will need in order to make it with the company that you desire. In college, I learned about the power of a resume and how this document can help or hinder your ability at landing your dream job. Recruiters and employers are looking at resumes all of the time. Often times, an excellent resume will be thrown in the trash can if they contain even one spelling error! Other times, resumes will be disregarded because they appear to be very bland and do not set the applicant apart. An important life lesson to learn early is this: Do everything that you can to be set yourself apart from your peers. If this means joining a club that lies outside of your social group or pursuing a hobby no one around you has ever done before, having interests that stand out make you look appealing to potential employers. Now, you may go off and do any number of different activities and that still may not get you the job that you want. In addition to making yourself stand out on your resume, you must also be effective at conveying what it is that makes you different from everyone else. Once you are genuinely participating in activities that are radically different from your peers, you can then go and tell others all the cool new things that you are a part of. My only caveat to this second point is this: Make sure that you are genuinely participating in organizations and activities that you are passionate about. Employers are quick to ask you who the president of your organization is and some of the key things you have done to contribute to the groups you are a part of. Don’t make the mistake of only being in an organization or participating in an activity just to put it down on your resume. Show passion and be actively involved in everything that you do! III. I (and one day you) made it! What happens now that you have that dream job and you’ve leveraged all your relationships and sold yourself well? Does that mean you will stop networking and stop participating in activities? Absolutely not! Now that I have my dream job and have made it to the accounting world, I do not intend on cutting short my ability to forge relationships with others and actively participating with the firm I am working with. There are opportunities within this company that I am working for (and potentially the company you will be working at) to continue to be actively involved. For me, I will continue to be mentoring students to pursue college and to better themselves academically. I will also continue to be involved with a public speaking organization called Toastmasters. As for networking, anytime we have a social event or a happy hour after office hours, I will be attending and socializing with other people. If you stick to the principles of building authentic relationships and making yourself unique to stand out, you will be much more likely at landing the dream job that you seek.

Guangzhou Worlda Cultural Educational Consulting Service Co.Ltd

Guangzhou Worlda Cultural Educational Consulting Service Co.Ltd Guangzhou Worlda Cultural amp; Educational Consulting Service Co.Ltd Guangzhou Worlda Cultural Educational Consulting Services CO.LTD., is one of the largest legal employer in China. We are licensed by the Chinese National Bureau of Foreign Experts (License Number:44330003) which is the teaching management authority of the Canadian Worlda International Development Center in China. Worlda mainly engages in: 1. A complete foreign teacher cultural immersion to China and teaching assistance. 2. Chinese public and private school foreign language and culture class curriculum creation. 3. Developed English teacher training for new or experienced teachers. 4. Chinese foreign language schools creation assistance. 5. Chinese foreign service team to assist in current schools. 6. International cultural educational exchanges and training for students worldwide. Worlda has over 10 years of business experience in contracting teachers from America, Canada, England, Australia, Ireland, Japan, etc. to be trained and qualified English, math, science, music, drama, a nd foreign language teachers for schools (including kindergartens, primary, middle, high schools and language training centers).

Waiting for College Acceptance Letters 5 Things to Research

Waiting for College Acceptance Letters 5 Things to Research Costa Mesa College Tutoring Tips: 5 Things to Research While You Wait For Your College Acceptance Letter Its that time of year when students have sent in their college applications and scholarship forms but are still waiting to hear back. Most students get notifications from colleges in April or May and so still have a couple of months to sit around and wait. Unfortunately, the waiting game can be rather unproductive and leaves students feeling stressed out and overwhelmed. When students hear back from colleges, they wont have a whole lot of time to make a decision as to where they’ll spend the next four years, but there are some things they can start researching while they wait for that all important life-changing news start prepping for college with the help of a private Costa Mesa college tutor from TutorNerds while you wait for your college acceptance letters. 1.   The specifics of academic programs If students have a strong first and second choice its a good idea for them to sit down and look at the specifics of the academic programs they have applied to. Will freshman be able to get all the classes they need to graduate in four years? If they are undecided, are there different programs within their areas of interest available to them? Are there options for students to major in one field and minor in another? Students shouldn’t overwhelm themselves with hundreds of questions about each university before they find out if theyre accepted, but it wouldnt hurt for them to look at the top three issues on their wish list while theyre waiting to find out. 2.   Financial aid and scholarships One of the most important issues for students is figuring out how they will pay for college. Students may have an option of receiving financial aid directly from the school, or they may have to rely on government or private programs. There are also tons of scholarships, big and small, out there but all of these things require a ton of research. Students should fill out any applications they can and gather any crucial financial information about themselves or their household so they can make application deadlines with ease. 3.   Relocation advice If a student has decided theyre most interested in attending an out-of-state school, its a good idea to talk to a few recent grads about relocation advice. Students will have to decide what theyre going to take with them, where theyre going to live, and what their new living situation will be like. It can be stressful when high school seniors have to deal with all of this at the same time as AP exams, and finals so it doesnt hurt to find out about important logistical details early (READ: 5 Ways to Start Prepping For AP Exams). 4.   Student employment Another thing students will need to learn about, regardless of where they decide to attend college, is how they will obtain student employment. Convenient on-campus jobs go fast, and summer positions and internships are often filled long before the end of spring semester. If students are going to be relying on part-time employment to pay their tuition or even just for the pocket money they should do a little bit of research about what types of jobs are available and put together a one-page, easy to read student resume. Even if students didn’t have an after-school job in high school, they could still include volunteer experience and community service projects that promote their work ethic. 5.   Student satisfaction Students often forget to look at the level of satisfaction of current students and recent graduates at the institutions they are applying to. Are current students confident theyll graduate on time? Are underclassmen able to get the classes they want or need? Are they impressed by their professors and TAs? Student satisfaction is a crucial element to having a positive college experience, and in-depth research is definitely worth the time. Heading to college next fall? Hit the ground running with private Costa Mesa tutoring this Spring and Summer. Our tutors work with your 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.