How many grams are in 2.3 x 10^ -4 moles of calcium phosphate?

Question

asked Sep 23, 2021 129k views

1 Answer

Arcanefoam · Answer 1 · 2021-09-26T11:33:35+0000

Answer:

Mass = 713.4 ×10⁻⁴ g

Step-by-step explanation:

Given data:

Number of moles of calcium phosphate = 2.3×10⁻⁴ mol

Mass of calcium phosphate = ?

Solution:

Formula:

Number of moles = mass/molar mass

Molar mass of calcium phosphate is 310.18 g/mol

by putting values,

2.3×10⁻⁴ mol = mass / 310.18 g/mol

Mass = 2.3×10⁻⁴ mol × 310.18 g/mol

Mass = 713.4 ×10⁻⁴ g