Which is a statement of the second law of thermodynamics?
a) entropy tends to increase in a system.
b) the net reaction rate is zero at equilibrium.
c) energy cannot be created or destroyed.
d) molecular motion stops at absolute zero.

Which of the following units is not an official si unit? mole liter kilogram ampere

Clyde and marilyn are riding a roller coaster. during which section(s) of the track is their potential energy converted to kinetic energy? a. from point b to point c only b. from point b to point d only c. from point a to point b only d. from point a to point b and from point c to point d

How many molecules are in 6.0 moles of methane