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Calculate the work done during the reaction represented by the following thermochemical equation as 300k.CH4 + 2O2 -------> CO2 +2H2O1. +4.988 kg. 2.-4.988 kg. 3.-49.88 kg. 4.+49.88 kg. |
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Answer» Explanation: +4.988kJ Explanation: Ch4+2o2=CO2+h2o Ch4 co2 and O2 are in GASEOUS state so Delta ng ie no of moles of gaseous product-no of moles of gaseous reactant =1-3=-2 W=delta ng RT W=-2×8.314.300 W=4988 J W=+4.988kJ |
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