# Kinetic Theory of Gases Questions and Answers

Physics
Kinetic Theory of Gases Solutions
Use LeChatelier's Principle to answer the following set of questions: 2NO(g) + O2(g) « 2NO2(g) + heat a. For the reaction shown above, what would happen to the concentration of reactants if pressure
Physics
Kinetic Theory of Gases Solutions
When heat transfers from warmer to cooler, the molecules spread out and speed up move closer and slow down move closer and speed up move closer and speed up
Physics
Kinetic Theory of Gases Solutions
Which of the following describes a situation that would violate the law of entropy? O an iron bar placed in a room becomes cooler than its surroundings Oiced tea and hot coffee left on a table reach
Physics
Kinetic Theory of Gases Solutions
The threshold wavelength for ejection of electrons from a metal is 330 nm. The work function for the photoelectric emission from the metal is (h = 6.6 × 10−³4 Js) A. 1.2 × 10^-18 J B. 6.0 × 10-¹⁹ J
Physics
Kinetic Theory of Gases Solutions
Suppose a gas-filled incandescent light bulb is manufactured so that the gas inside the bulb is at atmospheric pressure when the bulb has a temperature of 20°C. a) Find the pressure inside such a bulb
Physics
Kinetic Theory of Gases Solutions
What is the average kinetic energy in joules of hydrogen atoms on the 5500 °C surface of the Sun? (b) What is the average kinetic energy of helium atoms in a region of the solar corona where the
Physics
Kinetic Theory of Gases Solutions
The solar corona is a very hot atmosphere surrounding the visible surface of the sun. X-ray emissions from the corona show that its temperature is about 2 x 10^6 K. The gas pressure in the corona is
Physics
Kinetic Theory of Gases Solutions
A steel rod is 3.00 cm in diameter at 25°C. A brass ring has an interior diameter of 2.992 cm at 25°. At what common temperature will the ring just slide onto the rod? (take, as = 11 x 10^-60C^-1, ab
Physics
Kinetic Theory of Gases Solutions
z points Large helium-filled balloons are used to lift scientific equipment to high altitudes. What is the pressure in atm inside such a balloon if it starts out at sea level with a tempera of
Physics
Kinetic Theory of Gases Solutions
An ideal gas is taken through a cyclic thermo dynamical process through four steps. The amounts of heat involved in steps are Q₁ = 5960J, Q2 = -5585J, Q3 = -2980J, Q4 = 3645J ; respectively, the
Physics
Kinetic Theory of Gases Solutions
A fixed quantity of an ideal gas has a pressure, volume, and temperature given by P₁, V₁. and T₁. respectively. If the gas has its volume tripled and its temperature doubled, find its final pressure
Physics
Kinetic Theory of Gases Solutions
0.517 moles of an ideal gas are confined to a rigid container (V = 6.1 L). The pressure of gas at T = 596 K was 5.11 atm. What is the pressure (in atm) at T = 1,375?