A compound of carbon hydrogen and oxygen is found to contain 40% of carbon, 6.7 % of hydrogen and 5.3 % of oxygen . Calculate its empirical formula if its vapour density is 30. Calculate the molecular formula.

A compound of carbon hydrogen and oxygen is found to contain 40% of ca

1.	A compound of carbon hydrogen and oxygen is found to contain 40% of carbon, 6.7 % of hydrogen and 5.3 % of oxygen . Calculate its empirical formula if its vapour density is 30. Calculate the molecular formula.
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