How many moles in 0.750g?

Answer 1

This isn't a legitimate question.... How many moles of what? You would need to give the reaction to know then, mole to mol ratio and the amount of mols in each compound and to figure out the molar mass of each.

Answer 2

To determine the number of moles in 0.750g of a substance, you need to divide the mass (0.750g) by the molar mass of the substance. The molar mass can be found on the Periodic Table, and it represents the mass of one mole of the substance in grams. This calculation will give you the number of moles in 0.750g.