Gas laws

What is 50 C in Kelvin?

• 223

• 323

• 100

• 50

How are pressure and volume related?

• Directly
• Indirectly
• They aren't related

A sample of a gas has a volume of 852 mL at 298 K. What temperature is necessary for the gas to have a volume of 945 mL?

• 57.5⁰C
• 57.5 K
• 330.5 K
• 330.5⁰C

As pressure increases, temperature ____.

• Increases
• Decreases
• Stays the same
• Fluctuates

What state of matter is shown in the particle diagram?

• Solid
• Liquid
• Gas
• Doo doo

Tags

NGSS.MS-PS1-4

What state of matter is shown in the particle diagram?

• Solid
• Liquid
• Gas
• Doo doo

Tags

NGSS.MS-PS1-4

What is the equation for Charles' Law?

• P₁V₁=P₂V₂
• V₁/T₁=V₂/T₂
• V₁/n₁=V₂/n₂
• P₁/T₁=P₂/T₂

What is the equation for Boyle's Law?

• P₁V₁=P₂V₂
• V₁/T₁=V₂/T₂
• V₁/n₁=V₂/n₂
• P₁/T₁=P₂/T₂

If the pressure exerted by a gas at 25 degrees C in a volume of 0.044 L is 3.81 atm, how many moles of gas are present?

• .002766 mole
• .0069 mol
• 2.766 mol
• 9.887 mol

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