Question:
A sample of an unknown element, weighing 3.00 g was burned
Last updated: 7/24/2022
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A sample of an unknown element, weighing 3.00 g was burned in an excess of oxygen in a bomb calorimeter. The temperature of the calorimeter rose from 10.00 °C to 44.68 °C. If the heat capacity of the calorimeter and contents is 10.89 J/ °C, how much energy is released from burning this sample? 154 kJ 154 J 378 J 378 kJ