Organic Chemistry: Delocalization

Organic Chemistry: DelocalizationOrganic Chemistry Tutors work with one of the greatest unsolved problems in science today. Chemists,and more chemists are trying to figure out how to produce a chemical compound from one element and then change the way the element behaves. They are attempting to 'intelligently' rearrange the elements in order to get the compounds that they want. A great example of this is the attempt to turn Hydrogen into Helium, which is an element that is naturally lighter than Oxygen.Delocalization is a term that relates to how elements move around. When you want to change the way something is moved around, you can use various techniques. In Organic Chemistry, some elements move around much faster than others. The fastest moving element in the periodic table is Helium, which is a gas. Also moving at the same speed as Helium is Neon, which is a much heavier element than Helium.Delocalization is different in that the elements that move at the same speed as Helium are all together in the Periodic Table of Elements. A Delocalization technique is used to manipulate the atomic structure of those elements so that they are moving differently and this results in the molecule being made that is made from more than one element. In Organic Chemistry, Delocalization is used to manipulate the way things are made from the same starting ingredients, but in a different order.There are a number of elements that have been studied, and Organic Chemistry is using them to modify the molecular bonds that are inside of molecules. For example, if you want to break the bonds between two molecules, Delocalization is the technique that you will use. The method was first used by European chemists in 1906, but it wasn't until 1953 that the ability to break the bonds was created.Delocalization is a complex chemical process. Because Delocalization is not something that is available to us today, there are a number of variables that can affect the result of the experiment. Ea ch experiment has several variables, and each variable is used to determine if a chemical reaction occurred. The problems that Delocalization can produce are that the reactants themselves are two different compounds.Delocalization is a scientific word that is only used by some chemists. The word Delocalization has two different meanings, and both meanings are used for many different purposes. One meaning of Delocalization is used to describe the method used to create new compounds. In some cases the element is manufactured into another compound, or a new compound, and is combined with other elements that were originally created with the element.The second meaning of Delocalization is used to describe the method used to break the bonds that are existing in a chemical system. In many cases, Delocalization is used to break down a chemical compound, or bonds to produce a specific chemical compound. This is generally not the case in most Organic Chemistry.Organic Chemistry is a field tha t is used to make compounds that have different properties from each other. Organisms are isolated from their environment, or tissues, and put into a laboratory. In Organic Chemistry, the organisms are given tools to allow them to survive. In Organic Chemistry, Organic Chemistry Tutors work with Organic Chemistry to help someone solve the puzzle of Delocalization.

Chemistry Review Questions - Get Ready For Your Chemistry Chapter 7 Exam

Chemistry Review Questions - Get Ready For Your Chemistry Chapter 7 ExamAnswering a chemistry chapter 7 review can be one of the most important parts of your college career. If you are in high school, or college, this review may be a bit intimidating. This is because in chemistry, as in other subjects, the answers to your review questions are as important as the facts that you are learning.It is also very important to have fun while reviewing your reading material. A reading material review can be intimidating, but the more you read and use your notes, the better prepared you will be for any test that you might have to take. The better you know your subject matter, the more prepared you will be for tests that might come up in college. Some information that will help you understand the content you are reading, and make it easier for you to make a review question to test yourself on.Start reading Chemistry text books from your local library. Ask your teacher for any materials they migh t be able to provide for you to read. This is a great place to start because you will find everything that you need to review the material.It will not be hard to find new questions because there are plenty to be found. If you are having a difficult time finding them, you can also try asking your teachers if they know of any good free resources.Do not forget to take a test! This is one of the most important parts of your review. When you are doing a review, you are only going to be looking at the material that you have studied. That is why a test is so important.If you did not get any good test questions before, do not worry. There are many places online that will provide you with materials that you can review and use to make more questions to test yourself on.Make sure you have fun when reviewing your chemistry chapter 7 exam. You can find out everything you need to know by taking a test.

An Introduction to Affinity Definition Chemistry

An Introduction to Affinity Definition ChemistryAffinity definition chemistry offers a new approach to understanding chemistry. The name can be misleading because it doesn't really define chemistry as much as it defines one's mental image of what chemistry is. You probably wouldn't have thought about it as a topic, and even if you did, it would probably be in the context of a particular field of study.There are several ways to get from where we are now to the place that affinity definition chemistry intends to lead you. Some will be familiar to you, others will be entirely new. Now let's look at each of them one by one.Now, we're living in a world of information. We no longer have to go through the information on our own to obtain it. More importantly, we don't have to have everything spelled out for us every time we turn around. It would take an enormous amount of time, and possibly some instruction or even a college education, to be able to do this. Instead, we'll get all we need f rom some online resources that offer concise descriptions of what it means to study chemistry.This is especially important in today's world. With a large number of professional jobs now being done by those who have PhDs in their field, many of those jobs are only available to those with a broad knowledge of chemistry. By the same token, we've seen an increase in the need for information in our schools. Perhaps our kids are more 'focused' on understanding the world today, but in order to keep up with their peers, it seems, they need to learn about the physical world and its properties. Fortunately, the internet allows us to tap into a vast resource of useful information to help them become well-rounded, effective learners.There are two very important things to remember about chemistry in our everyday lives. One is that it deals with the matter and that it'all around us. The other is that it connects to all of the different things that make our world work. It's almost as if it's all p art of the same concept. These two things are actually more important than any single one of them.Affinity definition chemistry helps us deal with the second concept. Without an understanding of the physical world, it can be difficult to deal with our current circumstances. It's almost as if we haven't fully internalized the role that all of these things play in making things work the way they do. Without this mental understanding, it can be hard to identify and ultimately end a particular problem, much less to make changes that will reduce stress.Science doesn't have to be difficult. You just need to make a few simple changes to how you think. No matter what your field of interest, there's no excuse for not learning the most useful methods for learning.

Part IV How to Conjugate the Imperfect in Spanish

Part IV How to Conjugate the Imperfect in Spanish Suzy S. As you learn Spanish, imperfect conjugations are bound to come up. Learn  how to handle  them and improve your Spanish grammar knowledge in this post  by Fairfax, CA tutor  Jason N... As you probably already know, conjugation is crucial to learning Spanish! As we get to this fourth post in my conjugation series, you may be pleasantly surprised when you realize that its all about mastering patterns and formulas! By now, you have come a long way; you know about  conjugating basic Spanish verbs in present tense, stem-changing verbs in present tense, irregular verb conjugations in their yo form, and how to conjugate Spanish verbs in the preterite (past)  tense. This post is about learning how to conjugate the imperfect tense, when to use it, and how it differs from the past tense. Whereas the past tense refers to a one-time isolated event of the past, the imperfect tense describes past events that occurred in a habitual, repetitive, or routine manner. Identical to the past tense, the Spanish imperfect tense also breaks down verbs into five different ending variants. By now you have probably realized how it works. All we need to do now is learn a new formula for Spanish imperfect conjugations. As we have already used the example of the verb mirar (to watch) in Spanish, let’s continue to stick with the same example: How to Conjugate -ar Verbs in the Imperfect Tense: Shave off the ar ending If you are referring to yo or ‘I,’ add the ending aba to end the conjugated verb, forming miraba. If you are referring to tú or ‘you,’ use the ending abas, to form mirabas. If you are referring to él or ella or ‘he or she,’ use the ending aba to form miraba. (Yes, this is the same as the yo  form!) If you are referring to nosotros or ‘we,’ use the ending ábamos to form mirábamos. If you are referring to ellos or ‘they,’ use the ending aban, to form miraban. How to Conjugate -er Verbs in  the Imperfect Tense: What about -er  verbs? Let’s use comer (to eat) again, for example: Shave off the er  ending Yo  uses the ending ía, (instead of aba) to form comía. If you are referring to tú  or ‘you,’ use the ending ías, to form comías. If you are referring to él  or ella  or ‘he or she,’ use the ending ía, to form comía. (Yes, this is the same as the Yo form as well!) If you are referring to nosotros  or ‘we,’ use the ending íamos, to form comíamos. If you are referring to ellos or ‘they,’ use the ending ían, to form comían. How to Conjugate -ir  Verbs in Spanish This conjugation has the same rules as  -er verbs. Lets review the  following charts of key imperfect conjugations: Mirar (to watch): Yo miraba Tú mirabas Él/Ella/Usted miraba Nosotros mirábamos Ellas/Ellos/Ustedes miraban Comer  (to eat): Yo comía Tú comías Él/Ella/Usted comía Nosotros comíamos Ellas/Ellos/Ustedes comían Vivir (to live): Yo vivía Tú vivías Él/Ella/Usted vivía Nosotros vivíamos Ellas/Ellos/Ustedes vivían Ready for some practice? Conjugate the following in the imperfect tense: What’s the difference between the imperfect and the preterite past tense? We use the preterite tense in Spanish to describe an isolated event that occurred in the past. This event usually happened only once, and then ended. In this sense, it stays in the past. To reiterate, imperfect tense, on the other hand, describes past events that occurred in a habitual, repetitive, or routine manner. Ready for the Quiz? In which of the following would you use the imperfect tense instead of the preterite  tense?  What would the correct verb conjugation be? 1) I used to play basketball after school with my dad. 2) I went snowboarding with my friends in December of 2007. 3) I would do my homework on Sunday nights after school in high school. 4) I had six  pets when I was a teenager. 5) I cut my finger when I was cutting an apple in Yosemite. BONUS   6) When I was 25, I walked across a tunnel. In conclusion, in Spanish,  imperfect conjugations are  the easiest to learn because there are only  three  irregular verbs: ir, ver and ser, whose stems are iba, veía and era, respectively. If you’re feeling really ambitious, practice these ones. I’ll remind you again to experiment with a Spanish tutor to see how well you can learn this! Answer Key: 1) I 2) P 3) I 4) I 5) P 6) Trick question!  Cuando tenía (imperfect, AND in Spanish we have years, instead of being years) 25, caminé (past tense) por un  túnel.   Post Author: Jason N. Jason N. tutors in English and Spanish in Fairfax, CA.  He majored in Spanish at UC Davis, lived in Mexico for 3 years where he completed a Masters degree in Counseling, and studied Spanish Literature and Psychology at the University of Costa Rica. Learn more about Jason here!   Photo by rhodesj Interested in Private Lessons? Search thousands of teachers for local and live, online lessons. Sign up for convenient, affordable private lessons today! Search for Your Teacher

Online Simplifying Expression Tutors

Online Simplifying Expression Tutors Simplification is a very useful method in mathematics. I helps reduce the given question or solution to a simpler form. Expressions consist of one or more than one variables with different coefficients and constant numbers. There are different types of expressions in math such as algebraic expressions, rational expressions etc. There are various mathematical operations which are used to simplify and solve the given expressions. Example 1: Find the solution by simplifying the expression 3 x/ 7 + 4 x/ 3? The given question is on Adding rational expressions. This question contains adding with the same polynomial x. The first step of the question is to calculate the LCM of the denominators 7 and 3, is 21. Now 3 /7 and 4 /3 can be added with the LCM of the denominators as 21. This makes the solution 3 x/ 7 + 4 x/ 3 = 9 x3/ 21 + 28 x3/ 21 = 37 x3/ 21. Hence the solution is 37 x3/ 21. Example 2: Find the solution by simplifying the expression 2 x/ 5 + 2 x? The given question is on Adding rational expressions. This question contains adding with the same polynomial x. The first step of the question is to calculate the LCM of the denominators 5 and 1, is 5. Now 2/5 and 2 can be added with the LCM of the denominators as 5. This makes the solution 2x/5 + 2x = 2 x3/ 5 + 10 x3/ 5 = 12 x3/ 5. Hence the solution is 12x3/ 5.

What is a Rectangular Prism

What is a Rectangular Prism What is a Rectangular Prism? In geometry, a rectangular prism is a solid object which has identical bases with flat faces, and same cross-section throughout its length. A rectangular prism is a solid box-shaped 3-dimensional object whose faces are all rectangles. A rectangular prism has a total 6 flat faces and all angles are at right angles as shown in the figure below. A rectangular prism consists of 2 rectangular bases and 4 rectangular sides. The bases are congruent and parallel to each other. Since every prism is a polyhedron (solid with flat faces), hence it does not consist of any curved sides. The same is applied to a rectangular prism and hence it is also a polyhedron with no curved sides. A rectangular prism has 8 vertices, 6 faces and 12 edges as shown in the figure below. We can find plenty of examples of rectangular prisms in the world, including the very room we are sitting in. Some of the examples are skyscraper buildings, a room, a box etc. Diagonal of a Rectangular Prism: The diagonal of a rectangular prism is the line drawn to connect the opposite vertices. Finding the diagonal length is very useful in various calculations. We can calculate the diagonal of a rectangular prism if we know the measurements of the prisms length, width and the height. Let the length be = l, width = w, and height = h. Then the diagonal of a rectangular prism, d = (l2 + w2 + h2). Example: How much is the diagonal length of a rectangular prism whose length is 7m, width is 4m and height is 3m? Given that length l = 7m, width w = 4m and height, h = 3m. Diagonal of a rectangular prism, d = (l2 + w2 + h2). Hence applying the above formula, we get: d = (72 + 42 + 32). This gives us d = (49 + 16 + 9) = 74. Now, 74 can be approximated to its decimal value as 8.6m. Hence 8.6m is the diagonal length of the given rectangular prism! Lateral Area of a Rectangular Prism: Lateral Area of a rectangular prism is the area of the faces of the prism, excluding its bases. This implies that we actually consider the area of only 4 faces of the prism and do not calculate the area of the 2 bases of the prism. This only gives us the lateral area of the rectangular prism. We can find the lateral area of the rectangular prism using the formula as shown below: Lateral Area of a Rectangular Prism = Perimeter of the Base * Height L = P * h Since we are finding lateral area of a rectangular prism, hence the perimeter of the base is nothing but the perimeter of the base rectangle. We know that the perimeter of a rectangle is the sum of all its sides. This gives us that the Perimeter of a rectangle, P = 2l + 2w (where l = length and w = width) of the rectangular prism. Hence the Lateral Area of a Rectangular prism can now also be written as: Lateral Area of a Rectangular Prism = Perimeter of the Base * Height L = P * h L = (2l + 2w) * h Or L = 2lh + 2wh (l = length, w = width, h = height) Example: Calculate the lateral area of a rectangular prism if given that the length is 7m, width is 4m, and height is 3m. Given that length l = 7m, width w = 4m and height, h = 3m. Lateral area of the rectangular prism, L = Perimeter of the base * Height L = 2lh + 2wh == L = (2* 7* 3) + (2* 4 * 3) == L = 42 + 24 = 66 Hence, the Lateral Area, L = 22m * 3m = 66m2 or 66 square meters. Surface Area of a Rectangular Prism: Surface area of a rectangular prism is the surface area of all the faces of the prism. Since surface area includes the area of all the 6 faces of the prism, hence this is also known as the Total Surface Area of a rectangular prism. In order to calculate the surface area of a rectangular prism, we use the formula as shown below: Surface Area of a Rectangular Prism = Lateral Area + (2 * Area of the Base) S = L + (2 * B) Since the Lateral area is 2lh + 2wh, we can plug-in its formula in the place of L. Now, the area of the base is nothing but the area of the base rectangle. Area of a rectangle = length * width. Therefore, the area of the base, B = l * w Hence the Surface Area of a Rectangular prism can now also be written as: Surface Area of a Rectangular Prism = Lateral Area + (2 * Area of the Base) S = L + (2 * B) (Since L = 2lh + 2wh and B = l*w) S = 2lh + 2wh + 2lw (l = length, w = width, h = height) Example: Calculate the surface area of a rectangular prism if given that the length is 6m, width is 3m and height is 5m. Given that length l = 6m, width w = 3m and height, h = 5m. Surface Area of the rectangular prism, S = 2lh + 2wh + 2lw Hence, S = (2* 6* 5) + (2* 3* 5) + (2 * 6 * 3) == S = 60 + 30 + 36 = 126m2 Volume of a rectangular prism: Volume of a rectangular prism can be defined as the space available inside the prism. To understand this, we can take an example of a room. The space available within the room tells us about its volume. Similarly the space available within a rectangular prism gives us its volume. In order to find the Volume of a rectangular prism, we can use the below formula: Given the length = l, width = w and height = h Volume of a rectangular prism, V = length * width * height V = l * w * h Example: Calculate the volume of a rectangular prism if given that the length is 6m, width is 3m and height is 5m. Given that length l = 6m, width w = 3m and height, h = 5m. Volume of the rectangular prism, V = l * w * h Hence, Volume, V = 6m * 3m * 5m = 90m2 A rectangular prism, also known as a cuboid is a prism consisting of rectangles as its surfaces. It is a 3-dimensional geometric shape just like any other prism, since it consists of length, width and height. A rectangular prism has its bases as rectangles and hence its name. The total surface area of a rectangular prism is the sum of the areas of all the surfaces and the volume of a rectangular prism is the measure of space contained inside the prism. Example 1: Calculate the volume of the rectangular prism whose length is 4m, width is 1.5m and height is 3m. Given the length of the rectangular prim, l = 4m Width of the rectangular prism, w = 1.5m Height of the rectangular prism, h = 3m Volume of a rectangular prism, V = (length) * (width) * (height) Hence, volume of the rectangular prism, V = 4m * 1.5m * 3m = 18m3 Therefore, the volume of the given rectangular prism = 18m3 Example 2: Calculate the surface area of a rectangular prism given its length as 4m, width as 1.5m and height as 3m. Given the length of the rectangular prim, l= 4m Width of the rectangular prism, w= 1.5m Height of the rectangular prism, h= 3m Total Surface area of the rectangular prism, A = 2lw + 2lh + 2wh Hence Area, A = (2* 4* 1.5) + (2* 4* 3) + (2* 1.5* 3) Area, A= 12+ 24+ 9= 45 Hence, Surface area of the rectangular prism, A = 45m2

The positive impact of online tutoring on personality

The positive impact of online tutoring on personality 0SHARESShare Most group activities involve speed, accuracy and observation as key factors for victory.   Whether it’s a sports activity, dancing, music, or any other form of recreation, a child can excel if he wishes.   A child needs to be taught that whether you come first or second, as long as you do better than you did last time, you have won.       Online tutoring, through its teaching methodology automatically helps the child develop and hone these essential talents through the usual sessions.   And success leads to greater self esteem. A child wants to learn things that would make him or her more presentable.   Tutors give a feedback not only on the subjects being taught, but also on the likes and dislikes of the child.   The student’s general attitude towards neatness and the aesthetic sense can be gauged during online tutoring sessions.   For example, if the child is inherently untidy, an outdoor game like football, rugby, etc would be best because the game is of importance here, not the cleanliness during play.   The child does not have to worry about strict rules on tidy habits or a dress code.   Whereas learning art, drawing, literature, poetry, etc is best for a child who is fussy about cleanliness.   Either way there is no room for criticism. People skills are also taught in a subtle manner through online tutoring sessions while teaching a subject itself without requiring separate time.   This is taught through essays, fables, stories and other forms of online reading materials.   As the child’s skills develop, meeting new people, mingling with peers and planning new activities with others are not daunting anymore.   This has a direct impact on the overall health of the child.   Outdoor sports, dancing, yoga, swimming, jogging, walking, cycling etc. are all activities that will achieve that desired goal.   Laughter, togetherness, sharing, helping, caring, listening, etc are skills that a child learns as a matter of course in life’s day to day interaction with others. [starbox id=admin]