How many molecules are in 75g of N2O3?

Answer 1

1 mole N2O3 = 76.0116g N2O3 (atomic weights x subscripts)

1 mole N2O3 = 6.022 x 1023 molecules N2O3

75g N2O3 x (1mol N2O3/76.0116g N2O3) = 0.99mol N2O3

0.99mol N2O3 x (6.022 x 1023 molecules N2O3/1mol N2O3) = 6.0 x 1023 molecules N2O3

Answer 2

To find the number of molecules in 75g of N2O3, you first need to calculate the number of moles using the molecular weight of N2O3 (76.01 g/mol). Then, you can use Avogadro's number (6.022 x 10^23 molecules/mol) to convert moles to molecules.

Answer 3

(75.0 L NH3 / 1) * (1 mol NH3 / 22.4 L NH3) * (17.031 g NH3 / 1 mol NH3) = 57.0 g NH3.

Answer 4

4

Answer 5

3.125 moles