Chemistry, 15.07.2021 18:50 christianconklin22
A gas mixture contains 92% helium and 8% nitrogen. If the total pressure is 1.29 atm, what is the partial pressure of nitrogen in the mixture in units atm?
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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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Pls ill give u brainliest which of the following is true about science? 1. political conditions are unable to influence it. 2. economic concerns may prevent it from solving problems.
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A gas mixture contains 92% helium and 8% nitrogen. If the total pressure is 1.29 atm, what is the pa...
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