-
Anonymous users2024-02-09As a UK homework tutor, I can give you some advice on how to deal with organic chemistry assignments.
1.Learn the basics of organic chemistry.
It is important to understand the basic principles and mechanisms of organic chemistry as it will help you understand and master the basic knowledge and concepts of organic chemistry. If you don't have a good grasp of this knowledge, you can learn it by reading organic chemistry textbooks or taking online courses.
2.Create a suitable study plan.
It is very important to have a reasonable study plan. You need to allocate a certain amount of time to study, do exercises and review. In addition, it is recommended that you organize your class notes, which will help you better understand and memorize important knowledge points.
3.Practice more.
Doing more homework and practice questions can effectively help you master the knowledge and skills of organic chemistry. Assignments and practice questions are not only preparation for exams, but also a means of consolidating learning. So, you can do more practice problems in your free time and learn some practical tips and tricks.
4.Ask for help.
Although self-study can help you master organic chemistry to a great extent, asking for help can make it easier for you to master new topics. You can study with your classmates or seek help from a specialist international student tutoring agency such as Hans Education UK.
In conclusion, organic chemistry is a subject that requires time and effort, but as long as you make a study plan that suits you, develop good study habits, and be good at asking for help, you will be able to master this subject easily. At the same time, be enthusiastic and curious during the learning process, which will help you gain more knowledge and skills during the learning process.
-
Anonymous users2024-02-08UCL Chemistry MajorYear 1: Compulsory Courses:
Introduction to the principles of chemistry.
Chemistry skills. Basic Inorganic Chemistry.
Basic Organic Chemistry.
Basic Physical Chemistry.
Mathematics courses that are appropriate to the student's own level of qualification.
Elective Courses: Chemist Physics.
Biochemistry and Molecular Biology.
Earth. Understand management.
Language. Introduce statistical methods and calculations.
Year 2: Compulsory Courses:
Inorganic chemistry. Organic chemistry.
Physical chemistry. Elective Courses:
Chemical kinetics.
Materials Chemistry. Mechanism of organic reactions.
In addition, there are broader courses in other subjects such as philosophy of history, management, languages, mathematics, computer programming, and physics.
Year 3: Compulsory Courses:
Chemical Synthesis and Characterization Techniques.
Chemical Instrumentation and Computational Techniques.
Advanced topics in inorganic chemistry.
Advanced Topics in Physical Chemistry.
Advanced Topics in Organic Chemistry.
Chemical Literature. Elective Courses:
Concepts in Computational Chemistry.
Inorganic rings, chains, and clusters.
Organic photochemistry, free radicals, and heterocycles.
Drug Design Principles.
A new direction in materials chemistry.
Scientific planning. Other options include management and language.
-
Anonymous users2024-02-07I think this course is more difficult, and if I find a senior to help me get it, you can also ask my fellow school, or go to the Internet to find an institution for help.
-
Anonymous users2024-02-06I think this course is more difficult, and in the end, I asked my seniors to help me get it, you can also ask my classmates, or go to the Internet to find an institution for help.
-
Anonymous users2024-02-05The correct route for this question is shown in the figure. The first step is the addition of methylcyclohexene to BR2 to produce the corresponding dibromide. It is then debrominated to form diene. It then undergoes a d-A (diene addition) reaction with maleic anhydride. The product is shown in Fig
-
Anonymous users2024-02-04I choose CThere is tension for AB rings, and relatively small rings are easy to hydrolyze and open the rings. And the carbon that replaces Quito is vulnerable to attack.
For d. The CH2 caught by two oxygen atoms is affected by the electronegativity of the oxygen atoms, and the density of the carbon electron cloud decreases, which is susceptible to attack hydrolysis.
-
Anonymous users2024-02-031 Hexyne, benzene, cyclohexane.
The three carbon atoms are sp, sp2 and sp3 hybridization, and the more hybrid orbital s there are, the greater the electronegativity of the carbon atoms, and the more stable and acidic the negative charge stays on it after ionization.
Triphenylmethane, dibenzylmethane, toluene, n-hexane.
When the carbon atom attached to benzene ionizes and becomes a carbon anion, it is conjugated with the adjacent benzene. The more conjugated benzene rings, the more stable the negative ions and the more acidic they are.
-
Anonymous users2024-02-021. Hexyne is the most acidic, followed by benzene, and cyclohexane at the second, because the electronegativity of carbon atoms changes in the order of sp hybridization, sp2 hybridization, and sp3 hybridization.
2. Triphenylmethane, dibenzylmethane, toluene, n-hexane. Due to the conjugation effect, the more carboanion with benzene ring attached, the more stable it will be.
If you don't understand, you can ask
Methane and methanol have in common in their molecular composition (both have one carbon atom), and ethanol and acetic acid have in common in their molecular composition (they have two carbon atoms).Similarly, from the above analysis, it can be seen that A and B in the names of such substances are the number of carbon atoms in the molecule of the substance >>>More
At that time, it was very difficult to solve the problem of how the atoms in the molecule of organic compounds were arranged and combined. Originally, organic chemistry used binary theory to solve the structural problem of organic compounds. The dualistic theory holds that the molecules of a compound can be divided into positively charged and negatively charged, and the two are held together by electrostatic force. >>>More
High school is easy to learn, and what we are studying now is organic chemistry, but in college. Organic chemistry in high school is only scratching the surface. In high school, I mainly studied the synthesis of hydrocarbons and their derivatives, and did not involve the difficult part. >>>More
Summary. No, the temperature of the synthesis reaction of organic matter is generally not too high, and too high a temperature may lead to the instability of the reaction products and the slowing down of the reaction rate. >>>More
Of course, there is hope, inorganic chemistry and organic chemistry are two branches of chemistry, inorganic talks about some basic and elemental knowledge, organic talks about the properties and reflection mechanism of organic compounds, etc., you can learn well, I hope you inorganic will also keep up.