Question

How many grams of Mn are there in 5.09 moles of Mn? grams

Answer 1

Solution:

$\text{mass of Mn = 5.09 mol Mn} × \frac{\text{54.94 g Mn}}{\text{1 mol Mn}}$

$\boxed{\text{mass of Mn = 279.6 g}}$

Answer 2

Explanation:

n=m/M

m=n*M

m=5,09 mol * 54,9g/mol

m= 279,4g