Chemistry, 11.12.2019 06:31, eshaesmot12345
Estimate the calorie content of 65 g of candy from the following measurements. a 15-g sample of the candy is placed in a small aluminum container of mass 0.325 kg filled with oxygen. this container is placed in 1.75 kg of water in an aluminum calorimeter cup of mass 0.624 kg at an initial temperature of 15.0°c. the oxygen–candy mixture in the small container (a "bomb calorimeter") is ignited, and the final temperature of the whole system is 53.5°c.
Answers: 1
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An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.
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Estimate the calorie content of 65 g of candy from the following measurements. a 15-g sample of the...
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