Question Detail
Question
What is the molar mass of H₃PO₄? (H=1.008, P=30.97, O=16.00)
Correct Answer
Option B is the correct answer.
Detailed Explanation
Molar mass of H₃PO₄ = (3 × 1.008) + 30.97 + (4 × 16.00) = 3.024 + 30.97 + 64.00 = 97.99 g/mol.
Hint
The notes provide this exact calculation.