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CHM's user avatar
  • Member for 10 years, 5 months
  • Last seen more than 7 years ago
23 votes

Michael reaction or nucleophilic attack at the alpha carbon of an alpha-beta-unsaturated ketone?

17 votes

How to identify zero order reactions?

16 votes

Why are arenes with conjoined benzene rings drawn as they are?

15 votes

How do you separate enantiomers?

13 votes

How do I determine the absolute configuration experimentally?

12 votes

How do orbitals coexist with a nucleus?

11 votes

Why is the 2s orbital lower in energy than the 2p orbital when the electrons in 2s are usually farther from the nucleus?

10 votes

Reaction between silver nitrate and aluminum chloride

9 votes

Temperature of pure oxygen combustion

8 votes

How to understand this form of writing the solution: (some salt • n H₂O)?

7 votes

What does the charge distribution around a Stone-Wales defect look like?

6 votes

How can one optimise the formation of copper acetate?

5 votes

67 failures at extracting acetaminophen from Excedrin(R)

5 votes

Why does the sulfone ring in tazobactam open when the lactam is hydrolyzed?

5 votes

How does hot tub "shock" work?

4 votes

Why must an oxidizer not touch rubber?

4 votes

Why does gum get harder to chew after a while?

3 votes

Reaction of soap with water

2 votes

Can caffeine be separated from coffee?

0 votes

A quick method for separating liquids?

-2 votes

What makes diazo compounds so unstable and explosive?