A solution of ammonia NH3(aq) is at equilibrium. How would the equilibrium change if OH were added to the solution?
A. [NH4+) and (H*] would decrease.
B. [NH4+) and (OH] would increase.
C. (NH4+) and (OH] would decrease.
D. (NH4+] would increase and [OH-] would decrease

Compared with the freezing-point depression of a 0.01 m c6h12o6 solution, the freezing-point depression of a 0.01 m nacl solution is

Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.