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8 September, 21:39

When 225 mg of anthracene was burned in a bomb calorimeter the temperature rose?

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  1. 8 September, 21:55
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    When it is placed in a bomb calorimeter, it undergoes combustion. The heat of combustion of anthracene is + 102 kJ/mol. The positive sign means that the reaction is endothermic. It needs heat from the surroundings to burn anthracene. Therefore, as a result, the temperature decreases.
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