08-04-2022
Chemistry

contestada

Complete combustion of 8.70 g of a hydrocarbon produced 28.0 g of CO2 and 9.54 g of H2O. What is the empirical formula for the hydrocarbon? Insert subscripts as necessary.

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darko72 darko72

09-04-2022

the answer is ethene

Explanation:

molar mass=28

ethene (C2H4) >>>>12×4+4=28

the empirical formula is drawn like that

draw structure displayed formula
put the branches on the top

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