A level Chemistry help!Watch
can anyone help me on this
How many molecules are in 30.0 moles of ammonia, NH3 molecules?
do I just x by avagadros constant
But I have a part a and part b in my question
part a ask for how many molecules in 30 moles of ammonia
and part b asks for how many atoms in.....
I can't possibly have the same answer
My guess is that you would use the ratio of atoms in the ammonia molecule to help you :
so 30 x 3 x avogadros constant for atoms of hydrogen
(could be wrong though sorry).