Which statement is true of the following reaction?
it is balanced for charge and for number of atoms.
it is not balanced for charge or for number of atoms.
it is not balanced for charge but is balanced for number of atoms.
it is balanced for charge but is not balanced for number of atoms.

Calcium carbonate decomposes at high temperatures to give calcium oxide and carbon dioxide as shown below. caco3(s) cao(s) + co2(g) the kp for this reaction is 1.16 at 800°c. a 5.00 l vessel containing 10.0 g of caco3(s) was evacuated to remove the air, sealed, and then heated to 800°c. ignoring the volume occupied by the solid, what will be the mass of the solid in the vessel once equilibrium is reached?