Calorimeter that easily measures enthalpies of combustion is shown below: In an experiment, 250.0 g of water are added to a dry soda can. The temperature of the water before the experiment begins is 21.5ï‚°C. A cashew that weighs 5.345 g is placed on the paper clip and burned. When the temperature reached 57.6ï‚°C, the flame is blown out. After burning the cashew weighed 4.733 g. a. How many Joules are released by burning the cashew and absorbed by the water? b. How many Joules per gram were released by the burning of the cashew?
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Calorimeter that easily measures enthalpies of combustion is shown below: In an experiment, 250.0 g...
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