3. Which of the following is NOT a characteristic of moons?
a. All moons are round in shape.
b. Moons can have active volcanoes on
them.
c. Moons can be different sizes.
d. Moons can have water beneath their
crust.

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon