The Molar Volume of Al2O3 at 25 Degrees Celsius and 1 atm is 25.715 cc/mol. Its coefficient of thermal expansion is 26 x10^-6 K^-1 and the coefficient of compressibility is 8.0 x10^-7 atm^-1. Estimate the molar volume of Al2O3 at 400 degrees Celsius and 10 k bars pressure (10x10^3 atm).