Question

Use the atomic masses to calculate the # of moles of the element present. 4.95 g of Neon

Answer 1

I believe you are trying to convert grams into moles, the atomic mass of Neon is 20.180 g/mole, so you would divide the grams of Neon by the atomic mass to receive moles of Neon.

Answer 2

so is the answer 0.245 mol N??

Answer 3

That would be correct.