Two solutions that have the same molarity will have the same number of molecules of the chemical per liter but are likely to contain differing masses of that chemical per liter to achieve ... First ...

Balanced equations are used to allow chemists to calculate how much product they will produce from their reactants. The co-efficients in balanced equations represent the number of moles reacting ...

Chemical equations must be balanced so that the quantities of reactants and products match. ... The gram formula mass of a substance is known as the mass of one mole. The mass, number of moles, ...