Chemistry
An organic compound, whose vapour density is 45, has the following percentage composition,
H = 2.22%, O = 71.19% and remaining carbon.
Calculate :
(a) its empirical formula,
(b) its molecular formula.
Related Questions
Find the empirical formula of a compound containing 17.64% hydrogen and 82.35% nitrogen.
On analysis, a substance was found to contain :
C = 54.54%, H = 9.09%, O = 36.36%
The vapour density of the substance is 44, calculate :
(a) (a) its empirical formula,
(b) its molecular formula.
An organic compound contains 4.07% hydrogen, 71.65% chlorine and remaining carbon. Its molar mass is 98.96. Find its,
(a) Empirical formula
(b) Molecular formula
A hydrocarbon contains 4.8 g of carbon per gram of hydrogen. Calculate:
(a) the gram atom of each,
(b) find the empirical formula,
(c) find molecular formula, if its vapour density is 29.