Standard enthalpy change of combustion of butane is -2877kj mol-1. Calc the enthalpy of combustion in kj g-1?

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Standard enthalpy change of combustion of butane is -2877kj mol-1. Calc the enthalpy of combustion in kj g-1

2007-03-01 05:37:35 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

Well, 1 mole of butane (C4H10) weighs 58g, so merely divide the enthalpy of combustion by that number.

2007-03-01 05:42:38 · answer #1 · answered by Gervald F 7 · 1⤊ 0⤋

-49.48 kj g-1

2007-03-03 07:58:23 · answer #2 · answered by antoniozamboni 1 · 0⤊ 0⤋