An ideal gas in a sealed container has an initial volume of 2.55 l. at constant pressure, it has cooled to 16.00 degrees celcius where its final volume is 1.75 l. what was the initial temperature?

24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.

Is 9 correct? and can someone me with 10? it’s due tomorrow, you