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27-07-2017
Chemistry

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how much heat will be released from the combustion of 45.5 grams of CH4 in an excess of oxygen gas? CH4 (g) + O2 (g) ( CO2 (g) + H2O (l) +890 kJ . please help

Respuesta :

27-07-2017

45.5 grams = 2.836 moles CH4
890kJ per mole =>

2524.04 kJ

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