Question

Calculate the molar mass of a sample if a single molecule weighs 5.34 x 10^-23. _ Please show all work.

Answer 1

Dear friend your answer is

According to Avagadro's number 1 mol of any molecule contains 6.023 X 10²³ atoms or ions or particles

1 mol                  -----------------       6.023 X 10²³

5.34 X 10^-23 mol   -----------------           ?

=> Molar mass of sample = (5.34 X 10^-23) X (6.023 X 10²³)

Molar mass = 32.2 g/mol

Thank you