October 2018 1 331 Report
Gas alam mengandung 90% metana dan 10% etana. pembakaran sempurna 2L gas alam pada suhu dan tekanan yang sama memerlukan gas oksigen sebanyak...

a. 3,0 L
b. 2,4 L
c. 4,3 L
d. 5,4 L
e. 6,5 L

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