Question

On complete combustion of sample of hydrocarbon gave 0.66gram of carbon dioxide and 0.36gram of water. Then what is the formula of the hydrocarbon is.?

Answer 1

Answer:

and organic compounds contain element C H and oxygen. A 4.24 mg sample of compound is completely burnt in oxygen. it gives 8.45 mg of carbon dioxide and 3.46mg of water. What is the mass percent of each element? Determine the empirical formula and molecular formula of compound if molecular mass of compound is 88 u?