1)Choose all of the statements below that would changethe volume of gas depicted in Cylinder A to that of CylinderB.

aâ–¡ Increase the pressure by a factor of 6 whileholding the Kelvin temperature and the moles of gas constant.

bâ–¡Reduce the pressure by a factor of 6 while holdingthe temperature and the moles of gas constant.
câ–¡Increase the Kelvin temperature by a factor of 6 while holdingthe pressure and the moles of gas constant.
dâ–¡Simultaneously double the pressure and decrease the Kelvintemperature by a factor of 3 while holding the number of molesconstant.
eâ–¡Simultaneously halve both the pressure and the Kelvin temperaturewhile holding the number of moles of gas constant.
Select all of the above that apply

2)How many Ne atoms are present in a 2.80 L sample ofNe at STP? (Enter your answer using scientific notation. Forscientific notation, 6.02 x 102323 is written as 6.02E23.)

3)What is the temperature, in ºC, of 0.938 moles ofCl2 gas with a pressure of 3.24 atm and volume of 9.31 L?

4)What is the volume, in L, of 0.690 moles of O2 gashaving a temperature of 67.9 ºC and pressure of 5.86 atm?

5)A gaseous mixture composed of 16.0 g of O2 , 21.0 gof N2, and 16.0 g of He at 20.0°C is confined in a 25.0 Lcontainer.
What is the partial pressure of N2 in this mixture?

6)A gaseous mixture composed of 16.0 g of 2, 21.0 g ofN2, and 16.0 g of He at 20.0°C is confined in a 25.0 Lcontainer.
What is the partial pressure of He in this mixture?

7)Assuming ideal gas behavior, what is the pressure inatm exerted by 1.57 mol Cl2(g) confined to a volume of 1.50 L at273K?