a-gaseous-hydrocarbon-sample-has-a-volume-of-396-ml-and-weighs-0-780-g-at-stp-id

Question

A gaseous hydrocarbon sample has a volume of 396 mL and weighs 0.780 g at STP.

Identify the molecular formula given that it's 81.68 % C and 18.32 % H by mass.

Accepted Answer

C3H8

Answer

C2H6

Answer

CH4

Answer

C₄H₁₀

A gaseous hydrocarbon sample has a volume of 396 mL and weighs 0.780 g at STP.Identify the molecular formula given that it's 81.68 % C and 18.32 % H by mass.