How many hydrogen atoms in NH4 2O?

Answer 1

First of all, oxygen is diatomic, so it needs to have a two in subscript after it, not before it.

NH4 + O2

^ If this is the equation, the answer would be four Hydrogen atoms.

I'm assuming that since the two is in there, the equation looks like this on paper:

(NH4)2 + O2

In this case, the answer would be eight Hydrogen atoms because you multiply the amount within the parentheses by the number outside of the parentheses.

Answer 2

There are seven Hydrogens per formula unit.

Answer 3

There are 8 hydrogen atoms in NH4 2O. This is because there are 4 hydrogen atoms in each ammonium ion (NH4+) and there are 2 of these ions in the formula.

Answer 4

7