How many grams are there in 2.1 moles of sodium?

Answer 1

For this you need the Atomic Mass of Na. Take the number of moles and multiply it by the atomic mass. Divide by one mole for units to cancel.

2.1 moles Na × (23.0 grams) = 48.3 grams Na

Answer 2

For this you need the atomic mass of Na. Take the number of moles and multiply it by the atomic mass. Divide by one mole for units to cancel.

2.1 moles Na