When comparing 1 mole of solid iron to a 2 mole sample of solid iron, both samples at 22°C which is TRUE? (EF5, EF8)
1. the 2 mole sample has twice the KE as the 1 mole sample
II. both samples have identical velocity distribution curves
III. both samples have the same average KE and PE
a. I only
b. ll only
c. I and II
d. II and III
e. I and III
f. lll only
g. all of these
h. none of these