Gas Equations review

A gas occupies 12.3 liters at a pressure of 40.0 mm Hg. What is the volume when the pressure is increased to 60.0 mm Hg? 

• 8.2 L
• 18.5 L
• 29520 L
• .0005 L

Calculate the decrease in temperature when 2.00 L at 20.0 °C is compressed to 1.00 L

• 10 K
• 146.5 K
• 0.1 K
• .007 K

A gas has a volume of 800.0 mL at -23.00 °C and 300.0 torr. What would the volume of the gas be at 227.0 °C and 600.0 torr of pressure?

• 800 mL
• 869 mL
• 2289 mL
• 675 mL

What is the final volume of a 400.0 mL gas sample that is subjected to a temperature change from 22.0 °C to 30.0 °C and a pressure change from 760.0 mm Hg to 360.0 mm Hg?

• 867.3 mL
• 1163 mL
• 1396 mL
• 774 mL

500.0 liters of a gas are prepared at 700.0 mm Hg and 200.0 °C. The gas is placed into a tank under high pressure. When the tank cools to 20.0 °C, the pressure of the gas is 30.0 atm. What is the volume of the gas?  (1 atm=760 mmHg)

• 9.5 L
• 7226 L
• 10.6 L
• 459 L

 At conditions of 785.0 torr of pressure and 15.0 °C temperature, a gas occupies a volume of 45.5 mL. What will be the volume of the same gas at 745.0 torr and 30.0 °C?

• 50.44 mL
• 47.88 mL
• 53.45 mL
• 48.97 mL

At a pressure of 780.0 mm Hg and 24.2 °C, a certain gas has a volume of 350.0 mL. What will be the volume of this gas under STP (273 K and 760 torr)

• 330 mL
• 3.30 mL
• 238 mL
• 2.38 nL

If a gas at 25.0 °C occupies 3.60 liters at a pressure of 1.00 atm, what will be its volume at a pressure of 2.50 atm?

• 1.44 L
• .69 L
• Where that temp be? I caint be doin dis wit out no temperature 
• 6.1 L

A gas occupies 1.56 L at 1.00 atm. What will be the pressure of this gas if the volume becomes 3.00 L?

• 0.52 atm
• 4.68 atm
• 1.92 atm
• 0.21 atm

600.0 mL of air is at 20.0 °C. What is the volume at 60.0 °C?

• 682 mL
• 528 mL
• 162mL
• 10000000000mL