Question

How many ammonium ions(NH4 +), are there in 5.0 mol (NH4)2S?

Answer 1

Given: 5.0 mole (NH4)2S

To Find: how many ammonium ions will be in 5 mole of (NH4)2S

Explanation:

1 mole of (NH4)2S will give 2 mole of ammonium ions (NH4+)

Hence, 5 mole of (NH4)2S will give-

10 moles of ammonium ions.