Question

number of ions of solute present in a solution containing 1 mole of Na2SO4 is
1. 6.02 × 10^23
2. 2.602 × 10^23
3. 3 × 6.02 × 10^23
4. 3.01 × 10^23​

Answer 1

Answer:

3

Explanation:

As one mole solution of a molecule contains 6.022×10^23 number of molecules.

As there are 3 ions in Na2SO4 molecule, so total number of ions in one mole of Na2SO4 solution= 3 ×( 6.022 × 10^23)