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How much heat (in kJ) is required to raise the temperature of 141.4...

How much heat (in kJ) is required to raise the temperature of 141.4 g of ethanol (mw=46.07) from 49.82 °C to its boiling point of  78.37 °C and then vaporize it completely creating ethanol gas at the boiling temperature? 

(specific heat = 2.46 J/g°C, ΔHvap = 48.6 kJ/mol)

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