QUIZ #8 SEM.2-GAS LAWS:BOYLES

What is 50^o C in Kelvin?

• 223
• 323
• 100
• 50

(Boyle) When pressure increases, volume will...

• stay the same
• increase
• decrease
• I don't know

What temperature scale must all temperature measurements be converted to?

• Celsius
• Fahrenheit
• Kelvin
• Does not matter

What is the formula Charles' Law?

• V = T
• VT = VT
• T₁ / V_{1 =} T₂ / V₂
• V₁ / T₁ = V₂ / T₂

Charles' Law shows mathematically that volume and temperature are ___________ related

• Directly
• Inversely

Boyle's law shows mathematically that pressure and volume are ___________ related

• Directly
• Inversely

A gas occupies 11.2 liters at 0.860 atm. What is the pressure if the volume becomes 15.0 L?

• 0.642 atm
• 6.42 atm
• 642 atm

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

• 52.0 L
• 520 L
• 0.520 L

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?

• 44.1 L
• 1.44 L
• 4.41 L

What is the correct equation for Boyle's Law?

• P₁/T₁ = P₂/T₂
• P₁/V₁ = P₂/V₂
• P₁ • T₁ = P₂ • T₂
• P₁ • V₁ = P₂ • V₂