Calculate the molar mass of BaO

153

Explanation:

Barium has a R. A. M of 137

Oxygen has a R. A. M of 16

137 + 16 = 153

The molar mass of Barium Oxide, BaO is 153.33g/mol.

Explanation:

The molar mass of a compound is defined as the sum of the relative atomic mass of the atoms which forms the chemical compound.

The atomic mass of Barium Ba = 137.33

Atomic mass of Oxygen O = 16.00

Adding the respective atomic mass together we have;

BaO = 137.33 + 16.00

BaO=153.33g/mol.

So therefore, the molar mass of Barium Oxide BaO is 153.33g/mol.