MHT CET 2018 Chemistry Solved Paper

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Question : 49 of 50
 
Marks: +1, -0
Calculate the work done during combustion of 0.138 kg of ethanol, C2H5OH(l)at 300 K. Given: R = 8.314 Jk−1mol−1 molar mass of ethanol = 46 g mol−1.
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