1. Amino acids: A. have more than one a-carbon atom.
B. cannot participate in covalent bond
formation.
c. only ever have two pKs.
D. are all chiral, except for glycine.
E. occur in nature exclusively in the
optically active D-form.

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate according to the following equation:

Sort these isotopes by whether they are most likely to undergo fusion or fission. hydrogen-3, uranium-233, plutonium-239, hydrogen-1, helium-3, plutonium-241

3. a 0.750-l container containing gas at a temperature of 21.3º c is transferred to a flask with a volume of 0.250-l. assuming there is no change in pressure during or after the transfer, what is the temperature of the gas in the new flask?