What equation do you use to go from mass to mole?

you have mass of 11g of Al

find how many moles you have

Number of moles = mass/molar mass

Explanation:

Given dа ta:

mass of Al = 11 g

Moles = ?

Solution:

Formula:

Number of moles = mass/molar mass

Molar mass of aluminium is 27 g/mol

Now we will put the values in formula.

Number of moles = 11 g / 27 g/mol

Number of moles = 0.41

The number of moles in 11 g Al are 0.41 mol.