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27 Nov 2019

Many cigarette lighters contain butane, C4H10(l). Using standard enthalpies of formation, calculate the quantity of heat produced when 5.00g of butane is completely combusted in air under standard conditions.

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Trinidad Tremblay
Trinidad TremblayLv2
10 Nov 2019

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C4H10(g) delta H(kj/mol)=-124.73 delta G=-12.71 delta S=310.0

calculate how much heat is released when 0.72 grams of butane (C4H10) undergoes combustion at STE. Include the sign and report to 1 decimal place in kJ.

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