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how many moles are in 57.2g of octane, C8H18?

2007-03-18 19:53:48 · 2 answers · asked by kevin 1 in Science & Mathematics ➔ Chemistry

2 answers

molecular weight of octane = 8*12+18*1 =114 =1.99 moles

2007-03-18 19:56:57 · answer #1 · answered by maussy 7 · 0⤊ 0⤋

57.2 / (8*12 + 18)

2007-03-19 02:57:50 · answer #2 · answered by Helmut 7 · 0⤊ 0⤋

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