At very high temperatures, copper (II) sulfate undergoes the reaction CuSO4(s) -> CuO(s) + SO3(g) i. What kind of reaction is this?

ii. If 319.22 g CuSO4(s) reacted completely in the reaction, how many grams of CuO(s) would be produced?

Which statement is true according to the kinetic theory? a. molecules of different gases with the same mass and temperature always have the same average density. b. molecules of different gases with the same mass and temperature always have the same average volume. c. molecules of different gases with the same mass and temperature always have the same pressure. d. molecules of different gases with the same mass and temperature always have the same molecular mass. e. molecules of different gases with the same mass and temperature always have the same average kinetic energy.