Question

How many molecules are there in 2.3 mol of (NH4)2SO3

Answer 1

• To calculate the number of molecules in a substance, use Avogadro's number, which is approximately 6.022 x 10^23 molecules/mol.

• For 2.3 mol of (NH4)2SO3, multiply the number of moles by Avogadro's number.

• Number of molecules = 2.3 mol

(6.022 x 10^23 molecules/mol).

• The calculation yields approximately

1.385 x 10^24 molecules in 2.3 mol of (NH4)2SO3.