Suppose the impurity in my sample of impure benzoic acid is salt, and in a 9.8 g sample, there is actually 1 gram of salt. If I were to use 160 mL of water in my recrystallization would it be likely for my recrystallized sample to contain any salt. The solubility of sodium chloride in water is 0.360 g/mL at 0 oC and 0.380 g at 100 oC. Show all your calculations.

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?