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

Answer 1

5,0 moles (NH4)2S contain 60,22140857.10e23 ammonium ions.

Answer 2

The molecular formula for ammonium sulfide is (NH4)2S.

1 mol of (NH4)2S contains 6.02 x 1023 molecules (avogadro constant).

In each molecule there are 2(4) = 8 hydrogen atoms.

Therefore in 5.20mol of ammonium sulfide, there are 8 x 5.20 x 6.02 x 1023 = 2.50 x 1025 H atoms

Answer 3

I assume you mean in "(NH4)2 S", then it will simply be:

2 X 5.0 = 10 mol!

Answer 4

3.4x10^2

Answer 5

6.0×10^24