A 7.45L container holds a mixture of two gases at 33 degrees C. The partial pressure of gas A and gas B, respectively, are 0.193 atm and 0.871 atm. If 0.180 mol of a third gas is added with no change in volume or temperature, what will the total pressure be?

The isotonic saline solution described in part a is connected to an unknown solution via a semipermeable membrane, the unknown solution level drops. based on this information, what can be said about these two solutions?

Butane gas reacts with oxygen gas to give carbon dioxide gas and water vapor (gas). if you mix butane and oxygen in the correct stoichiometric ratio, and if the total pressure of the mixture is 390 mmhg, what is the pressure (in mmhg) of water vapor after the reaction is completed (temperature and volume do not change).

Which method would be best to separate a mixture of sand and gravel