Chemistry, 27.04.2021 20:40 dulaneystrode
5. A sample of gas at 3.00x10 mmHg inside a steel tank is cooled from 500 °C to 0 °C. What is the final pressure of the gas in the steel tank?
Answers: 1
Chemistry, 22.06.2019 10:30
Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:
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Chemistry, 23.06.2019 05:30
Stoichiometry- i need with 14 and 15! an explanation would be appreciated!
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Chemistry, 23.06.2019 10:30
4al + 3o2 → 2al2o3 what does the "3" in front of o2 stand for? a) it indicates that there are 5 oxygen atoms after you add the coefficient and the subscript. b) it indicates that that there are are total of 6 oxygen atoms all bonded together as a single molecule. c) it indicates that there are 3 oxygen molecules chemically bonded to each other in the reaction. d) it indicates that there are 3 separate oxygen molecules in the reaction.
Answers: 2
5. A sample of gas at 3.00x10 mmHg inside a steel tank is cooled from 500 °C
to 0 °C. What is the...
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