According to the kinetic molecular theory of gases, which of the following gives rise to the...
According to the kinetic molecular theory of gases, which of the following gives rise to the pressure of a gas?
Select one:
a. the speed of individual molecules per unit time
b. the average kinetic energy of molecules
c. the total force due to collisions per unit area
d. the presence of the gas in a specified volume at a particular temperature
Homework Answers
Ans : c) The total force due to collisions per unit area
The pressure exerted by gas is due to the fact that its particles hit the walls of container. As the number of particles of gas increase , their collisions per unit area also increase. This gives rise to the pressure of the gas. These collisions are considered as elastic and no energy is lost in such collisions.
Add Answer to:
According to the kinetic molecular theory of gases, which of the
following gives rise to the...
According to the kinetic molecular theory, which of the following is NOT true this is the...
According to the kinetic molecular theory, which of the following
is NOT true
this is the question options
n it any temperature the vapor pressure of acetic acid is lower than that of water. (O) Acetic acid is more volatile than water. ( Both A and B are correct. O Neither A nor B is correct. n Gas particles are in constant random motion and move in straight lines until they collide with another gas particle. The volume of gas...
The kinetic molecular theory of gases predicts pressure to increase as the temperature of a gas...
The kinetic molecular theory of gases predicts pressure to increase as the temperature of a gas increases because: I. the average kinetic energy of the gas molecules increases. II. gas molecules collide more frequently with the container walls. III. there are more molecules per unit volume after raising the temperature. IV. the elasticity of the molecules increases. V. there are less molecules per unit volume after raising the temperature. a. I and II b. I and III c. II and...
Chem 3A Ch 11 In-class Problems Name: 1. In the Kinetic Molecular Theory of Gases, gas...
Chem 3A Ch 11 In-class Problems Name: 1. In the Kinetic Molecular Theory of Gases, gas molecules are modeled as moving rapidly gas particles are in motion, moving in a straight path until the volume of gas particles is compared to the volume of the container, the average energy of the gas is directly proportional to the temperature. is caused by gas molecules colliding with the container walls or the surface of an object. 3. The driving force moving gas...
According to the kinetic molecular theory of gases, which of the following gases will have the...
According to the kinetic molecular theory of gases, which of the following gases will have the lowest average molecular speed at the same temperature? Assume ideal behavior. O CO O All gases have the same average speed at the same temperature. OHF O Ar
Question 3 Which is not an assumption in the kinetic molecular theory for gases? The collision...
Question 3 Which is not an assumption in the kinetic molecular theory for gases? The collision of one gas molecule with another (or with the walls) is completely elastic. The volume occupied the gas molecules is negligible compared to the volume of the container. Gas molecules attract each other The average kinetic energy of gas molecules is proportional to the Kelvin temperature Previous
279/as The Kinetic Molecular Theory ts Understand Postulates of the Kinetic Molecular Theory of Gases Question...
279/as The Kinetic Molecular Theory ts Understand Postulates of the Kinetic Molecular Theory of Gases Question Which of the following is true regarding the size of gas molecules, according to the kinetic molecular theory? Select the correct answer below O The size of the molecules is small but Cannot be neglected O The size of the molecules is so small compared to the distance between them that the size is taken to be negligible The distance between molecules is small...
According to kinetic-molecular theory, in which of the following gases will the average speed of the...
According to kinetic-molecular theory, in which of the following gases will the average speed of the molecules be the highest at 400°C? (Please explain, thank you!) a) H2O b) Cl2 c) SO2 d) HF
6. Use the kinetic molecular theory of gases to predict what would happen to a closed...
6. Use the kinetic molecular theory of gases to predict what would happen to a closed sample of a gas whose temperature increased while its volume decreased. A) Its pressure would decrease. B) Its pressure would increase. C) Its pressure would hold constant. D) The number of moles of the gas would decrease. E) The average kinetic energy of the molecules of the gas would decrease.
1.) Two gases have the same temperature but different pressures. The kinetic molecular theory does not...
1.) Two gases have the same temperature but different pressures. The kinetic molecular theory does not predict that a. molecules in both gases have the same average kinetic energies. b. molecules in the low-pressure gas travel farther before they collide with other molecules. c. both gases have the same densities. d. all collisions of the molecules are elastic. 2.) On the basis of molecular structure and polarity, which of the following has the greatest solubity? a. CH4 b. CCl4 c....
some context Problem 3: Use simple kinetic theory of gases discussed in section 1.3.2 as well...
some context
Problem 3: Use simple kinetic theory of gases discussed in section 1.3.2 as well as Fourer's law of condustion to prove: 2 R373 D11 = 3113/202pm Dal We were unable to transcribe this imageof a nes. the xed the led negligible The following assumptions about the structure of the cases are made in order to investigate the statistical rules of the random motion of the molecules: The size of the gas molecules is negligible compared with the distance...
According to the kinetic molecular theory, which of the following
is NOT true
this is the question options
n it any temperature the vapor pressure of acetic acid is lower than that of water. (O) Acetic acid is more volatile than water. ( Both A and B are correct. O Neither A nor B is correct. n Gas particles are in constant random motion and move in straight lines until they collide with another gas particle. The volume of gas...
Chem 3A Ch 11 In-class Problems Name: 1. In the Kinetic Molecular Theory of Gases, gas molecules are modeled as moving rapidly gas particles are in motion, moving in a straight path until the volume of gas particles is compared to the volume of the container, the average energy of the gas is directly proportional to the temperature. is caused by gas molecules colliding with the container walls or the surface of an object. 3. The driving force moving gas...
According to the kinetic molecular theory of gases, which of the following gases will have the lowest average molecular speed at the same temperature? Assume ideal behavior. O CO O All gases have the same average speed at the same temperature. OHF O Ar
Question 3 Which is not an assumption in the kinetic molecular theory for gases? The collision of one gas molecule with another (or with the walls) is completely elastic. The volume occupied the gas molecules is negligible compared to the volume of the container. Gas molecules attract each other The average kinetic energy of gas molecules is proportional to the Kelvin temperature Previous
279/as The Kinetic Molecular Theory ts Understand Postulates of the Kinetic Molecular Theory of Gases Question Which of the following is true regarding the size of gas molecules, according to the kinetic molecular theory? Select the correct answer below O The size of the molecules is small but Cannot be neglected O The size of the molecules is so small compared to the distance between them that the size is taken to be negligible The distance between molecules is small...
6. Use the kinetic molecular theory of gases to predict what would happen to a closed sample of a gas whose temperature increased while its volume decreased. A) Its pressure would decrease. B) Its pressure would increase. C) Its pressure would hold constant. D) The number of moles of the gas would decrease. E) The average kinetic energy of the molecules of the gas would decrease.
some context
Problem 3: Use simple kinetic theory of gases discussed in section 1.3.2 as well as Fourer's law of condustion to prove: 2 R373 D11 = 3113/202pm Dal We were unable to transcribe this imageof a nes. the xed the led negligible The following assumptions about the structure of the cases are made in order to investigate the statistical rules of the random motion of the molecules: The size of the gas molecules is negligible compared with the distance...
Most questions answered within 3 hours.
-
CaCO3 (s) ⇌ CaO (s) + CO2 (g)
At 637 °C, the reaction reaches equilibrium.
If...
asked 42 minutes ago -
The condensate from a steam distillation contains 12.0 g of
compound A and 18.0 g of...
asked 3 hours ago -
A major economic benefit of fixed exchange rates compared to
floating rates is that
a. the...
asked 3 hours ago -
1) For this reaction,
SiCl4 (l)+ 2H2O(g) <->
SiO2 (s) + 4HCl (g) DeltaH = -127 KJ...
asked 3 hours ago -
Which of the following does NOT add to US GDP? A. Saudi Arabia
buys fighter jets...
asked 5 hours ago -
2. Describe market equilibrium in terms of the following
characteristics
d.
How supply and demand interactions...
asked 5 hours ago -
1a. Create a class named Computer
- Separate declaration from implementation (i.e. Header and CPP
files)...
asked 5 hours ago -
A medical researcher
believes that a drug changes the body's temperature. Seven test
subjects are randomly...
asked 5 hours ago -
A call option on Project Cash Flow Consulting Inc.'s stock (PCF)
has a market price of...
asked 5 hours ago -
A study on the latest fad diet claimed that the amounts of
weight lost by all...
asked 6 hours ago -
give examples of how gene expression is inherited to the next
generation?
asked 6 hours ago -
If a project has _________ IRR(s), we should __________ . Assume
this project is competing with...
asked 6 hours ago