Chemistry Regents Exam Review HW 13 (Gas Laws Continued)

What does the ideal gas law assume about the particles of a gas?

• Particles have significant volume

• Particles can change state

• Particles attract each other

• Particles have no volume and do not attract each other

Who combined the three fundamental gas laws into the ideal gas law?

• Robert Boyle

• Dmitri Mendeleev

• Amedeo Avogadro

• Jacques Charles

What is the value of R in the ideal gas law?

• 0 degrees Celsius

• 22.4 liters per mole at STP

• 8.3145 liter kilo-Pascals per Kelvin mole

• 101.325 kilo-Pascals

What was the original plan for the gas to be used in the Hindenburg?

• Hydrogen

• Helium

• Carbon dioxide

• Oxygen

How did the internal pressure of the Hindenburg change when it reached New Jersey?

• Decreased to 100 kPa

• Increased to 103 kPa

• Increased to 110 kPa

• Remained constant at 100 kPa