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OpenStudy (anonymous):
If the heat of combustion for a specific compound is -1270.0 kJ/mol and its molar mass is 56.37 g/mol, how many grams of this compound must you burn to release 300.70 kJ of heat?
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OpenStudy (chmvijay):
-1270 Kj /mol is relesed for 56.37 gram of ur compound -300.70 Kj/ mol is released for X gram of ur compound X= 56.37*300.70 / 1270
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