Question Detail

CHM 101 Errors and Stoichiometry Objective Question

Question

What is the percentage of hydrogen in H₃PO₄? (Molar mass = 97.99 g, H₃ = 3.024 g)
Options
A 3.086%
Correct Answer
B 31.61%
C 65.31%
D 97.99%
Correct Answer

Option A is the correct answer.

Detailed Explanation

% H = (3.024 / 97.99) × 100 = 3.086%.

Hint

The notes provide this percentage.

Question Info