The number of degrees of freedom for a diatomic gas molecule is ___________ a) 2 b) 3 c) 5 d) 6
Q: In a vessel, the gas at a pressure P. If the mass of all molecules is halved and their speed is…
A: C
Q: The average kinetic energy of a gas molecule at 100°C is:
A:
Q: "hat is the rms speed of a molecule with an atomic mass of 26 if the tenperature is 63.9 degrees…
A: Given Molar mass M = 26 g/mol =26 × 10-3 kg Temperature T = 63.9 oC = 273 + 63.9 =336.9 K
Q: At constant volume and number of moles, the pressure of an ideal gas __________ as the temperature…
A: Solution - Gay-Lussac's law usually refers to Joseph-Louis Gay-Lussac's law of combining volumes…
Q: - Consider p-V diagram for an ideal gas shown in figure. PA 1 Constant V V Out of the following…
A:
Q: - Consider p-V diagram for an ideal gas shown in figure. PA 1 Constant V V Out of the following…
A:
Q: At room temperature (20°C), a 0.5-mm gap exists between the ends of the rods shown. The temperature…
A: Change in the length of an object with temperature: The change in the length of an object with the…
Q: A hollow container is filled with an ideal gas the container is designed to maintain a constant…
A: It is an isobaric process. T1 = 300 K T2 = 1110 K V1 = V V2 = 1.05 V Now, ΔT = T2 - T1 = 1110-300 =…
Q: 7) Assuming a typical nitrogen or oxygen molecule is about 0.3 nm in diameter, what percent of the…
A:
Q: What is the number of molecules in 2.24L of SO2 at STP? a) 6.023*1023 b) 6.023*1022 c) 6.023*1020…
A: B
Q: vessel contains one mole of O2 gas at a temperature T. The pressure of the gas is P. An identical…
A: C
Q: Gas is contained in a 5.00-L vessel at a temperature of 22.0°C and a pressure of 6.50 atm. (a)…
A: Suppose a gas having volume(V) in Litre at a temperature,(T) in kelvin at pressure (P) in Atmosphere…
Q: Average kinetic energy of the gas molecules is O a Independent of absolute temperature O b. Directly…
A: Let the temperature of a gas = T Let the boltzmann constant be represented by "k"
Q: 17) The rms speed of the molecules in an ideal gas with molecular mass 32 u is 300 m/s. The…
A: molecular mass = 32 u rms speed = 300 ms
Q: The average translational kinetic energy of O2 molecules (relative molar mass 32) at a particular…
A: c
Q: A sample of an ideal gas is heated until its Kelvin temperature doubles. What happens to the rms…
A: The condition is given as T2=2T1 Here, T2 and T1 are the final temperature and the initial…
Q: Average velocity of a gas becomes 4 times. What will be the effect on rms velocity at the same…
A: B
Q: Gas is contained in a 5.00-L vessel at a temperature of 21.0°C and a pressure of 7.50 atm. (a)…
A: Given: The volume of the vessel = 5 L The temperature of the gas = 210 C Pressure = 7.50 atm
Q: Which is a physical property of a gas? It is incompressible It is crystalline Is has no definite…
A: There are mainly three states of matter : a) Solid b) Liquid c) gasThese three states mainly differ…
Q: 21) You find that the heat capacity at constant volume for 3 moles of a substance is 9R, where R is…
A:
Q: A copper-constantan thermocouple generates a voltage of 4.75 x 10-3 volts when the temperature of…
A:
Q: The molar specific heat constant pressure of an ideal gas is 7R/2. The ratio of specific heat at…
A: C
Q: A hollow container is filled with an ideal gas the container is designed to maintain a constant…
A:
Q: When we heat a gas-sample from 27°C to 327°C, then the initial average kinetic energy of the…
A: Answer
Q: What is the average kinetic energy of a gas molecule at 100°C?
A:
Q: A constant-volume gas thermometer has a pressure of 1.46 atm at 0°C. What is its pressure at 100°C?…
A: Explanation We will solve the problem using Gay-Lussac's law. According to Gay-Lussac's law we know,…
Q: Two gases are at absolute temperatures 300K and 350K respectively. What is the ratio of average…
A: Given data: The absolute temperatures are 300 K and 350 K.
Q: A 100 liter tank contains a mixture of saturated liquid water and saturated steam at 370 °C. a) Find…
A:
Q: At room temperature, the rms speed of the molecules of a certain diatomic gas is found to be…
A: A
Q: What is the value for a mole ————x 10 2 ?
A:
Q: What are the different ways of increasing the number of molecular collisions per unit time in a gas?
A: The ways by which the number of molecular collisions in a gas can be increased are;
Q: What happens to the pressure of a gas if both its temperature and density double?
A: The answer is as follows
Q: In the kinetic molecular model of an ideal gas, which of the following statements is TRUE when a gas…
A: According to kinetic molecular model of an ideal gas : The collision between molecules and the wall…
Q: Q4) A sample of gas has a pressure of 8 Pa and a volume of om at a temperature of 12 K. How many m…
A: Given data: Pressure (P) = 8 Pa Volume (V) = 6 m3 Temperature (T) = 12 K Required: Number of moles…
Q: container has 3 gases whose mass ratio is 1:3:5. What is the ratio of mean square speed of the…
A: Given: Three gases m1:m2:m3 = 1:3:5 A1 = 20 u A2 = 30 u A3 = 40 u
Q: RMS speed of molecules of an ideal gas (choose one) 1. is the same as most probable speed of the…
A: From question: The root mean square is given by: vrms=v212 =v21+v22............v2nnhere n is…
Q: When the temperature of a metal cylinder is raised from 0.0°C to 95.7°C, its length increases by…
A: According to question we need to find--- (a) Find the percent change in density. (b) What is the…
Q: In order to increase the temperature of a gas it is necessary to increase the average kinetic energy…
A: To determine: State whether true or false, in order to increase the temperature of a gas, is it…
Q: When the temperature of an ideal gas is halved at constant volume and number of moles, its pressure…
A:
The number of degrees of freedom for a diatomic gas molecule is ___________
a) 2
b) 3
c) 5
d) 6
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