a) 18.02 g/mol
b) 28.02 g/mol
c) 36.04 g/mol
d) 44.01 g/mol
For Explanation Click Here:
The molar mass of water is calculated by adding the atomic masses of hydrogen (H) and oxygen (O). Hydrogen has an atomic mass of approximately 1.008 g/mol, and oxygen has an atomic mass of approximately 16.00 g/mol. Therefore, the molar mass of H₂O is (2 × 1.008) + 16.00 = 18.02 g/mol.