So ive been working on this problem and i dont know if i got it right so please help me!! and show me the work so if i did get the wrong answer i can see where i went wrong.
The percentages by mass of C, H, N, and O, in an unknown compound are found to be 23.3%, 4.85%, 40.78% and the rest is oxygen respectively.
A) determine the emperical formula for this compound
B) If the molar mass of the compound is 206g mol(-)1 what is the molecular formula?
thanks a million!
2007-09-27
12:02:22
·
4 answers
·
asked by
Riley
1
in
Chemistry