What is the molar mass of sodium phosphate,

Name: What is the molar mass of sodium phosphate,
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Question

Quizplus · Accepted Answer

The molar mass of sodium phosphate (Na3PO4) can be calculated by adding the masses of its constituent atoms.

Atomic mass of Na = 22.99 g/mol 
Atomic mass of P = 30.97 g/mol 
Atomic mass of O = 15.99 g/mol

So, 
Molar mass of Na3PO4 = (3 × 22.99) + 30.97 + (4 × 15.99) 
= 164.0 g/mol

Therefore, the correct answer is C) 164 g.

What Is the Molar Mass of Sodium Phosphate