Question

A solution of ammonia and water contains 4.20×1025 water molecules and 5.10×1024 ammonia molecules. How many total hydrogen atoms are in this solution?

Answer 1

in water molecule there are 2 hydrogen atoms, so 4.20×10^25 x 2 =______
in ammonia there are 3 hydrogen atoms so, 5.10×10^24 x 3=_______
then you add both of them.

Answer 2

Is it 1.02 *10^16 H atoms?

Answer 3

i got a different answer..

Answer 4

9.93 x 10^25.?

Answer 5

I was wrong, it's what I got but your answer is correct. Thank you so much kind individual. Have a blessed evening.

Answer 6

np:)