posted by irma .
What is the total pressure of a gas mixture that contains hydrogen at 0.45 atm, nitrogen at 0.25 atm, and argon at 0.60atm
According to Dalton's law of partial pressures, the total pressure is the sum of the individual pressures. Therefore,
Ptotal = 0.45 atm + 0.25 atm + 0.6 atm = ??
If a 2L sample of of a gas at STP is placed into an oven and it expands to 2.2L what is the new pressure?