How many moles are there in 106.44 g of calcium?
To find the number of moles in 106.44 g of calcium, we need to use the molar mass of calcium, which is 40.08 g/mol.
First, we divide the mass (in grams) by the molar mass (in grams/mol):
106.44 g / 40.08 g/mol = 2.657 mol
Therefore, there are approximately 2.657 moles in 106.44 g of calcium.