Determine the molecular formula of a hydrocarbon which contains 92.3 % carbon by weight. The molecular mass of the hydrocarbon is 78. Take the relative atomic masses of carbon and hydrogen as 12 and 1 respectively.
Answers
Answered by
0
Answer:
so mass of carbon in that compound = 78×92.3/100=72gm. and mass of hydrogen in that compound = 78×7.7/100= 6 gm. so the molecular formula is C6H6.
Similar questions