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Phenylic carbocations are unstable, thus we don't get any SN1 S N 1 reactions, and the Ph−O P h − O bond stays put. On the other hand, most of the reactions of phenol depend upon its. Weaker O−H O − H bond ( i.e., acidic nature): Reimer-Tiemann reaction, etc. Thus phenols and alcohols don't have too many reactions in common.A stack of 100 dollar bills is approximately 0.43 inches thick. Every paper bill in the United States is 0.0043 inches thick, so 100 bills together is 0.43 inches. Each bill is also 2.61 inches by 6.41 inches, making the square area of a bi...1. Task: Explain the reaction mechanism of 1,4-Dioxane in terms of how you get peroxides. Start here with the autoxidation with one radical X. My explanation: in the first step 1,4 Dioxan reacts with Dioxygen, so one gets an initiatorradical and and HOO* (* symbolises here a free electron, a radical). In the second step the initiatorradical ...
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Thanks for contributing an answer to Chemistry Stack Exchange! Please be sure to answer the question. Provide details and share your research! But avoid … Asking for help, clarification, or responding to other answers. Making statements based on opinion; back them up with references or personal experience. Use MathJax to format equations.Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, ... Chemistry Meta Stack Exchange is moderated by you. Review queues contain posts (also known as review tasks) that might need community attention, as determined by the system or other community ...Chemistry Stack Exchange and a California Science Fair Project are used here. We basically see that the reaction for rusting is: 4 F e + 3 O 2 + 6 H 2 O → 4 F e ( O H) 3, with an overabundance of iron and water in a pipe, the limiting factor is oxygen, and how conductive the solution is. While oxygen is the limiting factor, concentration of ...Thanks for contributing an answer to Chemistry Stack Exchange! Please be sure to answer the question. Provide details and share your research! But avoid … Asking for help, clarification, or responding to other answers. Making statements based on opinion; back them up with references or personal experience. Use MathJax to format equations.The intersection between the wafer surface and the (122) plane is a line parallel to (1,1,1) x (1,2,2) = (0,-1,1). The angle between these two is 120 degrees. Because of the symmetry of the wafer, other solutions are 0 or -120 degrees. (You would get those by dialing in the (212) or the (221) plane.)Chemistry Stack Exchange is a question and answer site for scientists, academics, teachers, and students in the field of chemistry. It only takes a minute to sign up. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Visit Stack Exchange. ... Even if you know no chemistry, by inspecting the diagrams you can see that by breaking the sugar into …This would be a strong acid too and the inflection point would be that for water at pH 7. Note that the pKa 1.69 is assuming HX+XX− H X + X X − and is taken at 1/2 of the NaX+OHX− N a X + O H X − used. Knowing that HX2SOX4 H X 2 S O X 4 has two protons, the second pKa should be taken at 150% on the plot which would give the correct pKa ...Q&A for scientists, academics, teachers, and students in the field of chemistry Stack Exchange Network Stack Exchange network consists of 183 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.An icon used to represent a menu that can be toggled by interacting with this icon.Thanks for contributing an answer to Chemistry Stack Exchange! Please be sure to answer the question. Provide details and share your research! But avoid … Asking for help, clarification, or responding to other answers. Making statements based on opinion; back them up with references or personal experience. Use MathJax to format equations. the quality and relevancy of your questions and answers. These friendly reputation leagues are an informal way of tracking your reputation within the community …Welcome to Chemistry Stack Exchange! To get you the best answer, we provide this guidance for first-time askers. Before you post, search the site to make sure your question hasn’t been answered. Follow our policies when asking homework-like questions (questions about problem sets, exam items, etc.). So the theoretical, or stoichiometric ratio of air to fuel is 1740/114 or about 15. Most motor fuels are not pure octane. The additives complicate the math a bit, but the stoichiometric ratio is around 14 for many fuels. The equivalence ratio is just the actual air-to-fuel ratio divided by the theoretical.Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for ... which provides arrows for chemical reactions, but it seems a little outdated (2001). For more LaTeX packages about chemistry see the list on CTAN. Share. Improve this answer. Follow edited Oct 27 , …Thanks for contributing an answer to Chemistry Stack Exchange! Please be sure to answer the question. Provide details and share your research! But avoid … Asking for help, clarification, or responding to other answers. Making statements based on opinion; back them up with references or personal experience. Use MathJax to format equations.Once in hand, you could oxidize benzaldehyde to benzoic acid. An alternate approach would be to 1) brominate benzene to form bromobenzene, 2) form the Grignard reagent with magnesium and 3) react it with carbon dioxide to produce benzoic acid. In either case, with benzoic acid in hand, you can procede as you've indicated, on to benzophenone.
Jan 8, 2021 · Thanks for contributing an answer to Chemistry Stack Exchange! Please be sure to answer the question. Provide details and share your research! But avoid … Asking for help, clarification, or responding to other answers. Making statements based on opinion; back them up with references or personal experience. Use MathJax to format equations. Add line anywhere in topol.top and remove SOL from moleculetype section. #include "oplsaa.ff/spce.itp". About protein error- Check if your *.gro file include 1 protein molecule and 53832 water molecule in it. I am suspicious your *.gro file does not have protein molecule and filled with water only.Thanks for contributing an answer to Chemistry Stack Exchange! Please be sure to answer the question. Provide details and share your research! But avoid … Asking for help, clarification, or responding to other answers. Making statements based on opinion; back them up with references or personal experience. Use MathJax to format equations.Q&A for scientists, academics, teachers, and students in the field of chemistry Stack Exchange Network Stack Exchange network consists of 183 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Chemistry Stack Exchange is a platform where you can ask and answer questions on various topics related to chemistry, such as reactions, equilibrium, thermodynamics, and more. You can also browse the questions by tags, votes, and views, or ask your own questions.
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Thanks for contributing an answer to Chemistry Stack Exchange! Please be sure to answer the question. Provide details and share your research! But avoid … Asking for help, clarification, or responding to other answers. Making statements based on opinion; back them up with references or personal experience. Use MathJax to format equations.The recipe for the plastics-from-starch uses starch, glycerol, acetic acid (the CX2HX4OX2 C X 2 H X 4 O X 2 in your equation) and water as a solvent. (They do not add lactic acid, the CX3HX8OX3 C X 3 H X 8 O X 3 in your equation, but lactic acid can be produced by hydrolysis of the starch.) With the starch-acetic acid-glycerol recipe, you do ...
Newest 'chemistry' Questions - Worldbuilding Stack Exchange. Questions tagged [chemistry] Ask Question. For questions that have to do with chemistry, chemical …The covalent bond is the electrostatic interaction between two atoms in the same molecule. Covalent bonds are much stronger than hydrogen bonds: the O−H O − H has a strength of 467 kJ/mol, while the hydrogen bond is usually between 4 to 40 kJ/mol. Just want to point out that there is a subtlety to the word "water":
Thanks for contributing an answer to Chemistry Need for AINR-based simulations (vs. laboratory experimentation) The Results section of this paper related to ab initio molecular dynamics states that "16 HX2O H X 2 O and 15 HCN H C N molecules were taken together, and the system was allowed to evolve for 750 ... computational-chemistry. ab-initio. Oct 12, 2023 · Thanks for contributing an aThe expansion upon freezing comes from the An icon used to represent a menu that can be toggled by interacting with this icon.2 Answers. Carbon Dioxide (CO 2) readily dissolve in water and form Carbonic Acid (i.e H2CO3 (aq) ) This is the formation of bonds. Then Carbonic Acid (i.e H 2 CO 3 (aq) ) dissociate in water as follows. So water gets H + ions, so that cause water acidic. The following shows dissociation of Carbonic Acid (i.e H 2 CO 3 (aq) ) more clearly. Chemistry Stack Exchange is a question and answer From our friends teaching organic chemistry at UCLA: R group: An abbreviation for any group in which a carbon or hydrogen atom is attached to the rest of the molecule. Sometimes used more loosely, to include other elements such as halogens, oxygen, or nitrogen. R is an abbreviation for radical, when the term radical applied to a … Usually, values are given for the logarithStack Exchange network consists of 183 Q&aStack Exchange network consists of 183 Q&A communities including Mar 4, 2017 · Thanks for contributing an answer to Chemistry Stack Exchange! Please be sure to answer the question. Provide details and share your research! But avoid … Asking for help, clarification, or responding to other answers. Making statements based on opinion; back them up with references or personal experience. Use MathJax to format equations. Thanks for contributing an answer to Chemistry Stack Ex - Mathematics Stack Exchange. Quantum Chemistry book recommendation. [closed] Ask Question. Asked 5 years, 8 months ago. Modified 5 years, 8 months ago. … May 19, 2018 · Effect of impurities on melting point. This [Thanks for contributing an answer to Chemistry Stack ExchangeFeb 11, 2017 · Collision theory postulates that parti Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, ... The branch of chemistry that deals with the study of redox reactions and how they can be applied to generate electricity (in electrochemical cells) and to carry out non-spontaneous reactions ...