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in a cons†an t volume calorimeter ,5g of a gas with molecular weight 40 was burnt in excess of oxygen at 298K.temp. of calorimeter rise from 298k to 298.75 K due to combustion process.given that heat capacity is 2.5kj/K. △ U of combustion of gas in KJ/mol is |
| Answer» in a cons†an t volume calorimeter ,5g of a gas with molecular weight 40 was burnt in excess of oxygen at 298K.temp. of calorimeter rise from 298k to 298.75 K due to combustion process.given that heat capacity is 2.5kj/K. △ U of combustion of gas in KJ/mol is | |