Questions

Sn2 reaction using sulfonates

@alaniss1 • about 2 years ago • Organic Chemistry

Ozonolysis

@alaniss1 • about 2 years ago • Organic Chemistry

In a furanose, do alpha/beta anomers even exist? If so, what conditions would alpha be favored over beta?

@nicks58 • about 2 years ago • Organic Chemistry

Can someone help me solving these questions ("i" and "j" only).

@sadicka1 • about 2 years ago • Organic Chemistry → Diels-Alder Reaction

acidity , basicity, and resonance

@irenep2 • about 2 years ago • Organic Chemistry

Acid-catalyzed dehydration

@alaniss1 • about 2 years ago • Organic Chemistry

When .0430 mole of titanium is combusted in a bomb calorimeter, the temperature of the calorimeter increases from 30.00degress Celsius to 91.60 degrees Celsius. In a separate experiment, the heat capacity of the calorimeter is measured to be 9.84kJ/K. The heat of reaction for the combustion of a mole of Ti in this calorimeter is ______? The answer is supposed to be -1.52*10^4 Can someone please explain the process of how to get this answer?

@alexs116 • about 2 years ago • Chemistry

What are secondary aldehydes? And how can they be converted to ketones?

@medhaa1 • about 2 years ago • Organic Chemistry

What makes a molecule more conformationally locked? Is it the bigger the substituent? I think he said the answer was incorrect on the slide but I cannot remember. I attached other class notes.

@alainat1 • about 2 years ago • Organic Chemistry

A mixture of He and O2 is placed in a 4 L flask at 300 K. The partial pressure of the He is 2.7 atm and the partial pressure of the O2 is 1.4 atm. What is the mole fraction of O 2?

@edgars4 • about 2 years ago • Chemistry

Chemistry Query: In the lewis structure of HCO2-, why doesn't the hydrogen bond to the oxygen? It binds to the hydrogen atom, why?

@prakrits1 • about 2 years ago • Chemistry

In order to solve this problem am I suppose to also do a mole to mole ratio? The equation was 2 KClO 33 (s) → 2 KCl(s) + 3 O 22 (g) I could use some help setting up the problem

@stephanier47 • about 2 years ago • Chemistry

Could someone help me understand how to do this problem?

@stephanier47 • about 2 years ago • Chemistry

12.0 ounces of water are heated during the preparation of a cup of coffee. 1.138X10^3 J of heat are added to the water, which is initially at 19.7 degrees celsius. What's the final temp of the coffee?

@stephanier47 • about 2 years ago • Chemistry → Identifying Acids and Bases

I was trying to solve this question by following one of the videos, but I think it's different somehow. Could someone please help me figure out the steps for solving this?

@stephanier47 • about 2 years ago • Chemistry

NMR Question Graph to structure?

@salvah1 • about 2 years ago • Organic Chemistry

How does electron diffraction work?

@clarisses3 • about 2 years ago • Chemistry

I don't understand these two questions can anyone help?

@alanh5 • about 2 years ago • Chemistry

When the reaction, Cl2(aq) → Cl-(aq) + ClO3-(aq) is balanced in aqueous basic solution, what is the coefficient of H2O?

@kinzas1 • about 2 years ago • Chemistry → Balancing Redox Reaction

I wanted to know if I was answering this question correctly. Since work is being done by the system on the surroundings I figured it would be negative, so I answered the question by getting 0.125-85

@stephanier47 • about 2 years ago • Chemistry