How many moles of hydrogen are in a 3.2*mol quantity of "ammonium hydroxide"?
2 Answers
Explanation:
Well,
And so we take the product................
Note that ammonium hydroxide is likely better represented as
Explanation:
We're asked to calculate the number of atoms of
We can do this two different ways. The first is to calculate the number of molecules of
Method 1:
Using Avogadro's number (
Now, using the fact that there are
rounded to
Method 2:
For the second method, we can calculate the number of moles of
rounded to
As you can see, both methods yield the same result, so either one can be used (I would probably prefer the second method; I find it to be a little more exact).