What is the empirical formula of the compound

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Question- 1A sample of a particular hydrocarbon is decomposed and it is found to contain 27.4 grams of carbon and 6.14 grams of hydrogen.

What is the empirical formula of the compound?

1. CH4

2. CH3

3. C3H8

4. C3H4

1. A particular hydrocarbon has the empirical formula CH2 and a molar mass of 56.12 grams per mole. What is the molecular formula?

1. CH4

2. C2H4

3. C4H8

4. C3H6

Please give a full explanation on how to get this

It is not a question in the book, so I just need the full solution of deriving!

Reference no: EM13713673

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