Atomic Structure, Amount of Substance, and Chemical Calculations
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A-Level Chemistry Q & A Practice
1 of 5 free exam-style exercises in this topic
A 0.580 g hydrocarbon produces 1.760 g CO₂ and 0.900 g H₂O. Its molar mass is 58.0 g mol⁻¹. Find its molecular formula.
sample
CO₂
H₂O
molar mass
0.580 g
1.760 g
0.900 g
58.0 g mol⁻¹
Select one option.
A
C₃H₈
B
C₃H₆
C
C₄H₈
D
C₄H₁₀
E
C₂H₅
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