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DavePhD
  • Member for 8 years, 1 month
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11 votes
Accepted

How are the hybrid orbitals of sulfur hexafluoride shaped?

11 votes

Hottest region of Bunsen flame

11 votes

Why can't Pd/C and H2 reduce both the alkene and carbonyl portions of α,β-unsaturated carbonyls?

11 votes

Is a compound composed out of gold, manganese, xenon, krypton, and oxalate possible?

11 votes
Accepted

Effects of atmospheric gases on colour of aurora

11 votes

Where did amino acids get their one-letter codes?

10 votes

What exactly happened when I added KOH to hydrogen peroxide?

10 votes
Accepted

Do really the electrons could only orbit in specific orbits with a fixed radius?

10 votes

Why is water not part of the equilibrium constant?

10 votes

Is the d-block ever part of the valence electrons?

10 votes

Why are Group 11 elements unreactive?

10 votes
Accepted

Why are so many wave functions associated with hydrogen?

10 votes

What is the pH of a 5M solution of hydrochloric acid?

10 votes
Accepted

What is the Lewis Structure for CO?

10 votes

Why do no known atoms have electrons in the g or h subshells?

10 votes
Accepted

Safety in handling of concentrated ammonium fluoride

10 votes
Accepted

How are these compounds strong bases, when they are sparingly soluble in water?

10 votes

Are these reaction equations for the formation of the brown ring complex correct?

10 votes
Accepted

Potential term in the hydrogen atom Hamiltonian

10 votes
Accepted

What do final zeros to the right of decimal point indicate?

10 votes
Accepted

Is internal energy equal to (3/2)nRT for an ideal monoatomic gas?

9 votes
Accepted

Caffeine boiling and melting points

9 votes
Accepted

How is it possible to quantify the strength of a Lewis acid/base?

9 votes
Accepted

Why is water a poor solvent for organic molecules?

9 votes
Accepted

What is the bond angle of water?

9 votes
Accepted

Is it possible to chemically treat grass to make it digestible?

9 votes
Accepted

How quickly does ethanol evaporate?

9 votes
Accepted

What's the type of bonding in La@C60?

9 votes
Accepted

Is most of the weight you lose actually released as carbon dioxide when you exhale?

9 votes

How can 30 ml of water be heated in less than 10 seconds?

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