Question

A compound containing 40.0% carbon, 5.7% hydrogen, and 53.3% oxygen has an atomic mass of 175 g/mol. What is the molecular formula?

Answer 1

Step-by-step explanation:

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Answer 2

Answer

C6 H10 O6

Step-by-step explanation:

For carbon

40% means 40/100=0.4

multiply the molar mass of compound i-e175g/mol with 0.4 and ÷ it by the atomic mass of carbon

175 ×0.4/12=6

for hydrogen and oxygen apply the same method