One mole of an ideal gas will occupy a volume of 22.4 liters at STP (standard temperature and pressure). Which of the following is standard temperature and pressure (STP)? A) 273°K and 0 atm B) 273°K and 1 atm C) 298°K and 0 atm D) 298°K and 1 atm

A sample of gas occupies a volume of 625 ml at 22°C at 1.12 atm. •Calculate the new pressure, in atmospheres, if the volume is changed to 750ml and the temperature is changed to 27°C. •Calculate the volume at STP

Assuming a fi xed amount of gas at constant temperature, complete the following table.

What temperature (in °C) did an ideal gas shift to if it was initially at -20.50 °C at 4.620 atm and 35.00 L and the pressure was changed to 8.710 atm and the volume changed to 15.00 L?

Calculate the number of molecules of an ideal gas in a 8.2 Liter of a container at -73°C and 0.50 atm.     0.25     1.5 x 1023     -4.1 x 1023     7.5 x 1023     4.2 x 10-25

What temperature (in °C) did an ideal gas shift to if it was initially at -20.5 °C at 4.62 atm and 35.0 L and the pressure was changed to 2.50 atm and the volume changed to 50.0 L?

gas mixture consists of H2, SO2, and N2. The partial pressures of each gas are: H2 = 0.15 atm, SO2 = 1.50 atm, N2= 3.30 atm. The pressure of the mixture is: a) 4.95 atm b) 11.4 atm c) 1 atm d) 10 atm

What temperature (in °C) did an ideal gas shift to if it was initially at -22.00 °C at 4.620 atm and 35.00 L and the pressure was changed to 8.710 atm and the volume changed to 15.00 L?

Which Statements are True? As you decrease the temperature of a gas, the volume will descrease. Standard condition for gases is 0°C and 1 atm pressure. Volume of a gas is directly proportional to pressure at constant temperature and number of moles. As volume increases pressure will decrease. As moles in a container increase, pressure will decrease. Volume of a gas is directly proportional to temperature in Kelvin at constant pressure and number of moles.