Happy Mole Day. Yes. Mole Day. Just about every month this is some special day. There's Gravity Day, e-Day, Pi-Day, and Talk Like a Pirate Day. Mole Day celebrates the mole unit. That same mole ...

Calculating the mass or number of moles of a reactant or product can also be achieved by using the following formula triangle. What mass of sodium sulfate is formed when 250 cm 3 of 0.1 mol l-1 ...

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 ...