Chemistry, 07.04.2020 15:12 kimberlylove387
A bomb calorimeter has a heat capacity of 2.47 kJ/K including the water. When a 0.111 g sample of ethylene (C 2H 4) was burned in this calorimeter, the temperature increased by 2.26 K. Calculate the energy of combustion for one mole of ethylene. a. -50.3 kJ/mol b. -1.41 x 103 kJ/mol c. -0.274 kJ/mol d. -624 kJ/mol e. -5.29 kJ/mol
Answers: 2
Chemistry, 21.06.2019 22:30
1.aluminum chloride (alcl3), and sodium hydroxide (naoh) can react to form aluminum hydroxide (al(oh)3) and sodium chloride (nacl). you have 13.4 g of aluminum chloride and 10.0 g of sodium hydroxide. answer the following questions: •what is the balanced equation for this reaction? •if you use all 13.4 g of aluminum chloride, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •if you use all 10.0 g of sodium hydroxide, how many grams of aluminum hydroxide can be formed? work must be shown to earn credit •how many grams of aluminum hydroxide will actually be made? which reagent is limiting? explain your answer.
Answers: 1
Chemistry, 22.06.2019 01:30
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Chemistry, 22.06.2019 08:30
Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?
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Chemistry, 22.06.2019 09:00
What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable
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A bomb calorimeter has a heat capacity of 2.47 kJ/K including the water. When a 0.111 g sample of et...
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