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| 1. |
A quantity of 1.92 of methanol was burnt in a constant pressure calorimeter. The temperature of water increased by 4.2^(@)C. If the quantity of water surrounding the inner vessel was 2000 ml and the heat capacity of the inner vessel was 2.02 kJ//^(@)C. Calculate the heat of combustion of methanol. [Specific heat of capacity of H_(2)O = 4.18 J//g^(@) C] |
| Answer» SOLUTION :`-726.6 ` kJ/mol | |