a. One mole of calcium carbonate is placed in an evacuated 10-liter cylinder and heated to 1150 K. Compute the extent of dissociation of calcium carbonate to calcium oxide and the pressure in the cylinder as a function of temperature. The volume of one mole of calcium carbonate is 35 cc, and you can assume the solids volume does not change in the course of the reaction. 

b. Repeat the calculation if a 100-liter cylinder is used.