Calculate the formula mass of each compound. Keep at least one decimal place in atomic masses from the periodic table. calcium chloride, CaCl2: amu nitric acid, HNO3: amu

Answer 1

CaCl₂: formula mass = 40.08 + 2(35.45) = 111.0 g/mol.

HNO₃: formula mass = 1.01 + 14.01 + 3(16.00) = 63.0 g/mol.