Can someone please help me with my chemisty homework?

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What is the heat of combustion of 2-methylhexane is 1150 kcal/mol. What is the heat of combustion of 2-methylhexane in kcal/gram?

2007-02-01 06:28:40 · 1 answers · asked by maria p 1 in Science & Mathematics ➔ Chemistry

methyl hexane formula C7 H16
the molecular weight =7*12+ 16*1 =100

as a mole = 100g theheat of combustion is 1150/100= 11.5kcal/g

2007-02-01 06:40:46 · answer #1 · answered by maussy 7 · 0⤊ 0⤋