A solution of ammonia and water contains 1.00×1025 water molecules and 5.50×1024 ammonia molecules. How many total hydrogen atoms are in this solution?

Answer 1

1E25 H2O molecules will have 2x that for number of H atoms.

5.50E24 NH3 molecules will have 3x tghat for number of H atoms.

The total H atoms will be the sum.

Answer 2

thankyou so much! i got 3.65*10^25

Answer 3

I agree.