Chemistry, 16.01.2022 05:50 jcutler2751
Part A:Calculate the pressure of a football (in atm) inside before the game, given the
following information about official NFL footballs:
• Volume of air = 7.38 L
• Temperature = 21°C (294 K)
Number of moles of air = 0.26 mols
Show all work or explain how you reached your answer. Include units in your answer.
Answers: 2
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Chemistry, 22.06.2019 20:30
Citric acid has a ph between 1 and 3. it is considered to be aa. weak acidb. weak basec. strong based. strong acid
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4.25g sample of solid ammonium nitrate dissolves in 60.0g of water in a coffee-cup calorimeter, the temperature drops from 22.0 c to 16.9 c. assume that the specific heat of the solution is the same as that of pure water. calculate delta(h) (in kj/mol nh4no3) for the solution proces.
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Part A:Calculate the pressure of a football (in atm) inside before the game, given the
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