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Solve an ideal gas law problem with changing
conditions.
A rigid, 2.50 L bottle contains 0.458 mol He. The pressure of the gas inside the bottle is 1.83 atm. If 0.713
mol Ar is added to the bottle and the pressure increases to 2.05 atm, what is the change in temperature
of the gas mixture? Use the correct number of significant digits.
The initial temperature of the gas is k
DONE

5. how can you decrease the pressure of a gas in a container without changing the volume of the gas?

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