Honors Chem The Ideal Gas Law Quiz
What is the temperature of 0.750 mol of a gas stored in a 6,850 mL cylinder at 2.21 atm?
246 K
What is the pressure of 0.540 mol of an ideal gas at 35.5 L and 223 K?
28.2 kPa
Which statement would be the most useful for deriving the ideal gas law?
Volume is directly proportional to the number of moles.
Which law states that the volume of a gas is proportional to the moles of the gas when pressure and temperature are kept constant?
Avogadro's law
Which laws can be combined to form the ideal gas law?
Charles's law, Avogadro's law, and Boyle's law
A student uses 0.0821 L• atm/mol • K as the value of the gas constant. What is most likely true about the variables in the ideal gas law?
V has the units of liters, and T has the units of kelvin.
Which proportionality applies to Avogadro's law?
V proportional to n
Which law relates to the ideal gas law?
V1/N1=V2/N2
Which equation agrees with the ideal gas law?
V1/T1=V2/T2
Consider the proportionality below. PV proportional to nT What does this best represent?
ideal gas law
Which law relates temperature, pressure, volume, and the number of moles of a gas under perfect conditions?
ideal gas law
If the pressure, volume, and the number of moles of a gas are known, which is needed to calculate the universal gas constant from the ideal gas law?
the temperature of the gas
