Question

The molar mass of nitrogen (N2) is 28.02 g/mol. What is the mass, in grams, of 4.60 mol of N2?

Answer 1

Multiply the moles of N2 by the molar mass of N2 so that the moles from the N2 cancel's with the moles in the molar mass.

Answer 2

if you know what one mole of \(N_2\) weighs, 4.6 moles should weigh 4.6 times more than what one mole weighs