A substance that expands to fill its container yet has a density approaching that of a liquid, and that can behave as a solvent is called a(n) ________.
A) plasma
B) gas
C) liquid
D) amorphous solid
E) supercritical fluid and gas
Question 2
The rate law for a reaction is rate = kAB Which one of the following statements is false?
A) The reaction is first order overall.
B) The reaction is first order in A.
C) The reaction is first order in B.
D) k is the reaction rate constant
E) If A is doubled, the reaction rate will increase by a factor of 2.