How many water molecules would be in 6 moles of water?

The number of water molecules in ^moles of water is calculated by use of Avogadro law constant

that is 1mole = 6.02 x10^23 molecules

what about 6moles

by cross multiplication

= {6moles x (6.02 x10^23) } / 1mole = 3.612 x10^24 molecules

this is because moles and moles cancels each other