# What is the molar mass of magnesium phosphate?

##### 1 Answer

May 31, 2016

#### Answer:

262.8582 g/mol in Magnesium Phosphate

#### Explanation:

Magnesium Phosphate is

Given this, we can figure that each element of:

Mg = 24.305 g/mol

P = 30.974 g/mol

O = 15.9994 g/mol

based on our chemical formula for Magnesium Phosphate, we have:

3 x Mg = 72.915

2 x P = 61.948

8 x O = 127.9952

Add these values up and we get:

**Molar Mass of Magnesium Phosphate = 262.8582 g/mol.**

or more simply: 262.9 rounded.