Combined Gas Laws

How would you convert 34^oC to Kelvin?

• K = ^oC + 273

• ^oC = K + 273

• K = ^oC - 273

• ^oC = K + 273

What formula would you use to solve the following: A 0.562 L container of Helium has a pressure of 9.5 atm. What volume would be necessary to decrease the pressure to 2.4 atm?

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The lowest possible Celsius temperature is ______.

• 0°C

• 273°C

• -100°C

• -273°C

Mark ALL the correct measurements of pressure:

• K-Kelvin

• kPa-Kilopascal

• atm-atmosphere

• mmHg-millimeters Mercury

• L-liters

Mark ALL the correct measurements of volume:

• K-Kelvin

• kPa-Kilopascal

• mL-milliliter

• mmHg-millimeters Mercury

• L-liters

Mark ALL the correct measurements of temperature:

• K-Kelvin

• kPa-Kilopascal

• Torr

• °C-Celsius

• L-liters

How do you convert Celsius into Kelvin?

• C + 273

• C - 273

• C/273

• C * 273

How do you convert Kelvin into Celsius?

• K + 273

• K - 273

• K/273

• K * 273

If a balloon is cooled what will happen to the volume?

• Volume will increase
• Volume will decrease
• Volume will not change

Tags

NGSS.HS-PS1-5

If 22.5L of nitrogen at 0.98 atm is compressed to 0.95 atm, what is the new volume?

• 23.2L
• 21.8L
• 24.2L
• 20.6L