Question

A hydrocarbon contains 75% of carbon.What is its emporical formula?

Answer 1

Answer:

empirical formula is C1H4 or simply, CH4

Explanation:

Answer 2

Explanation:

C. 75%. 75/12. =. 6.25/6.25. =. 1

H 100-75=25%. 25/1. =. 25/6.25. =. 4

so Ch4