Question

How many moles of N are in .227 grams of N2O?

Answer 1

what's the molar mass of N2O?

Answer 2

14*2 + 16*1 = 44

Answer 3

.227 g of N2O has: .227/44 moles of N2O

Answer 4

since there are 2 N in ever N2O multiply it by 2. to get your answer

Answer 5

\[.227\ g\ N_2O \times {1\ mole\ N_2O \over 44.0\ g\ N_2O}\times {2\ mole\ N \over 1\ mole\ N_2O}\]

Answer 6

Thank you!