Question

How many moles of n are in 0.163 g of n2o?

Answer 1

First convert 0.163 grams of N2O to mol by dividing it with the molecular weight. The molecular weight of N2O is 44 grams/mol. The answer would be 3,79x10^-3. Then multiply it with 2 since there are 2 Nitrogen in one mole of N2O. Therefore, there are 7.41x10^-3 moles of Nitrogen.

Answer 2

`n_N=7.41x10^(-3)molN`

Step-by-step explanation:

Hello,

In this case, one develops the following mass-mole relationship, taking into account that
`N_2O` has two nitrogens inside, thus:

`n_N=0.163gN_2O*(1molN_2O)/(44gN_2O)*(2molN)/(1molN_2O)\\n_N=7.41x10^(-3)molN`

Best regards.