The combustion of 0.4196 g of a hydrocarbon releases 17.55 kJ of heat. The masses of the
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(a) What is the empirical formula of the compound?
(b) If the approximate molar mass of the compound is 76 g, calculate its standard enthalpy of formation?
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a From the mass of CO 2 produced we can calculate the moles of carbon in the comp...View the full answer
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