Question

What is the total number of hydrogen atoms contained in one molecule of (NH4)2C204?
6
8
4
2

Answer 1

Answer:

=8 atoms

Explanation:

In (NH4)2C2O4 there are four moles of Hydrogen in the compound (NH4), but there two molecules of (NH4) in this compound.  That's what the 2 in (NH4)2 means, so multiply 4 x 2 = 8.

Hope this helps (:

Answer 2

8 atoms should be the answer i’m not really sure