How many molecules are in 1.3 moles of water?

So in your question, 1.3 mol of H2SO4 means that you have 1.3×6.022×1023 molecules of H2SO4, each of which contains one sulphur atom, two hydrogen atoms and four oxygen atoms. Thus, in one mole of H2SO4 you can find: 2 mol of hydrogen atoms.

Explanation:

16

Explanation:

The answer is option b.

Your weight would decrease.

Hope this helps.