Reference no: EM132409969

1. A sealed gas cylinder on the back of an open truck experiences a temperature change from -19.4°C in a to 38.1°C as it is driven from North Dakota to Arizona. If the pressure gauge on the tank reads 131.6atm in North Dakota, what will the gauge read in Arizona?

2. LiClO₄ = LiCl + 2O₂

Determine the mass(kg) of LiClO₄ required to fill the 9.3×10⁵ L interior volume of the international space station with oxygen at a pressure of 0.22atm and a temperature of 22.2°C.

3. Which of the following statements about kinetic molecular theory are not correct

a. The combined volume of all the molecules of the gas is negligible relative to the total volume in which the gas is contained

b. Attractive and repulsive forces between gas molecules are negligible

c. The average kinetic energy of the molecules is not related to the absolute temperature

d. Gases consist of molecules that are in continuous, random motion

4. If an air bag has a volume of 41.9L and is to be filled with nitrogen gas at a pressure of 1.01atm at a temperature of 22.3°C, how many moles of NaN₃ must decompose? Assume the N₂ behaves as an ideal gas

5. Which statement is true when comparing the van der waals constants, a and b, for the following compounds? SO₂ and Ne

a. Constant a is greater for Ne than SO₂ and constant b is greater for SO₂ than Ne

b. Constant a is greater for SO₂than Ne. And constant b is greater for SO₂ than Ne

c. Constant a is greater for SO₂ than Ne. And constant b is greater for Ne than SO₂

d. Constant a is greater for Ne than SO₂. And constant b is greater for Ne than SO₂.