in the kinetic molecular theory we assume gas molecules experience have essentially no volume of their own as compared to the volume of the container t or f

Q: An 0.642 mol sample of nitrogen gas at a temperature of 19.0°C is found to occupy a volume of 27.5…

A: so in this we use PV=nRT V=27.5 l T=19+273=292 K n=0.642 mol P= nRT/V     = 0.642*(0.0821 L atm…

Q: Which of the following statements about the Kinetic Theory of gases is false? o Kinetic energy of a…

A: Kinetic molecular theory of gases: Postulates are  1.kinetic energy of a molecule is directly…

Q: A gas exerts a force of 50N over an area of 10m2. What pressure does the gas exert in Pa?

A: It is provided in the question that the gas considered exerts a force of 50 N over an area of 10m2.…

Q: gas I atm of pressure? ume mL %3D

A: 760 mmHg = 1atm So, at constant pressure  V1/T1 = V2/T2 8.29/289 = V2/264 V2 = 7.57 mL

Q: Which of the following statements regarding the kinetic molecular theory of gas is NOT correct? A.…

A: The kinetic molecular theory of gas is stated that the average kinetic energy of the gas particles…

Q: Suppose a sample of gas is in a flexible container. If the temperature is held constant, and you add…

A: We are given that the temperature and pressure are constant, whereas the volume varies with the help…

Q: Which property shows that gas molecules are always moving? a. Have a high density b. Easily…

A: Effusion of gases can be defined as ability of gases for escaping through a very tiny hole.…

Q: A gas occupies 22.4 L at 2.50 atm and 27 °C. What will be its volume at 1.50 atm and -5.00 °C?

A: Given P1 = 2.50 atm V1 = 22.4 L T1 = 27°C P2 = 1.50 atm V2 = ? T2 = -5 °C

Q: Which of the following gases will have the greatest velocity at the same specified temperature and…

A:

Q: Part C - Which of the follwing statements is not consistent with the postulates of the kinetic…

A: According to the Postulates of  kinetic molecular theory for gases -  1. Every gas consists of a…

Q: Given a gas wirh a pressure of 0.380 atm, convert this to units of torr.

A:

Q: A balloon orginally has 0.10 moles of helium and has a vulme of 0.50 L. I f 0.59 grams of He are…

A: PV = nRT where, P = pressure in atm, V = volume in L, n = number of moles, R = 0.082 and T =…

Q: Which of the following statements regarding the kinetic molecular theory of gases is NOT correct? O…

A:

Q: A sample of oxygen gas initially occupies a volume of 25 L at a temperature of 25 degrees C.…

A: We have given that  sample of oxygen gas initially occupies a volume of 25L at a temperature of 25°C…

Q: A given mass of gas has a volume of 893 mL at -33°C and 480 torr. Calculate the volume of gas at…

A: Given, Initially Pressure of a gas (P1) = 480 torr Volume of a gas (V1) = 893 mL Temperature of a…

Q: Based on Charles law , the volume occupies by any sample of gas at a constant pressure is ..…

A: Solving only first question in accordance with guidelines.

Q: Use the kinetic-molecular theory to explain the change in gas pressure that results from warming a…

A: ANSWER IS DISCUSSED BELOW :

Q: A gas occupies 1.56 L at 1.75 atm. What will the volume be at standard temperature and pressure…

A: Introduction: The gases which follows the Boyle's law, Charles's law, Avogadro's law and…

Q: 0.601 L of gas at 760. torr is compressed to 800. torr. Calculate the resulting gas volume in mLat…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant T =…

Q: How many moles of gas are present in the sample of gas occupies that 7.62 L at 2.90 atm pressure and…

A:

Q: Using the postulates of the kinetic molecular theory, explain why a gas uniformly fills a container…

A: According to the postulates of kinetic molecular theory; the motion of each particle (atom or…

Q: A balloon originally has 0.100 moles of helium and has a volume of 0.500 L. If 0.650 grams of He are…

A:

Q: A sample of oxygen gas has its absolute temperature halved while the pressure of the gas remained…

A: GivenOriginal pressure of the gas = PNew pressure of the gas = POriginal temperature of the gas =…

Q: A balloon originally has 0.100 moles of helium and has a volume of 0.500 L. If 0.610 grams of He are…

A: If temperature and pressure is constant then volume is directly proportional to number of moles

Q: A gas sample is initially at 3.58 atm and 7.11 L. If the volume is adjusted to 7.28 L, what pressure…

A:

Q: Draw a depiction of a gas sample, as described by kinetic molecular theory, containing equal molar…

A: "Kinetic Theory of Gases," expresses that the present gaseous particles taking fixed velocity tend…

Q: An oxygen sample occupies 4.75L at 25 degrees Celsius. Predict the volume this sample will occupy at…

A: Charle's law : According to this law, for fixed amount of  ideal gas and when the pressure is…

Q: Gas pressure is caused by A. gas molecules hitting other gas molecule B. gas molecules colliding…

A: Pressure is determined by the flow of a mass from a high pressure region to a low pressure region.…

Q: A balloon originally has 0.100 moles of helium and has a volume of 0.500 L. If 0.690 grams of He are…

A: Given: Initial moles of He = 0.100 mol Initial volume of balloon = 0.500 L Mass of He added = 0.690…

Q: If the temperature of a gas at a constant volume is decreased, its pressure will go down also.…

A: At constant temperature,  If volume decreases , pressure will increase.

Q: There are three postulates/assumptions of the kinetic model of gases, which of the following is not…

A: The incorrect option is C  The volume of the gas is due to the large number of molecules in a gas.

Q: If the volume occupied by the gas molecules shown below were doubled, what would happen to the…

A: Interpretation: To identify what happens to pressure when the volume of gaseous molecules is…

Q: in the kinetic molecular theory we assume gas molecules experience have essentially no volume of…

A: Interpretation: We have to explain whether this statement is true or not.

Q: A conatiner has an initial temperature of -25 degrees celsius. The temperature of the container is…

A: Given : Final volume = 840 mL Initial temperature = -25 oC And final temperature = 23 oC

Q: The average kinetic energy of the gas molecules is А greatest in container A greatest in container B…

A: The average kinetic energy of the gas molecules ∝ Absolute temperature of the gas The formula of…

Q: O A sample of gas occupies a volume of 500mL at a temperature of 400K. Determine the original…

A:

Q: Which of the following statements best explains why a closedballoon filled with helium gas rises in…

A: Helium balloons work by the same law of buoyancy. The helium atoms are of lower mass than the air…

Q: The average molecular speed in a sample of N2 gas at a certain temperature is 479 m/s. The average…

A:

Q: It states that small volumes of gases react in the ratio of small whole numbers so the pressure…

A: According to the above statement, the pressure of the gas is directly proportional to the…

Q: A balloon originally has 0.100 moles of helium and has a volume of 0.500 L. If 0.570 grams of He are…

A: From Avogadro's law- At constant temperature and pressure, the volume occupied by the gas molecules…

Q: A nitrox ll gas mixture fo scuba diving contains oxygen gas at 53 atm and nitrigen gas at 94 atm.…

A: Given, pressure of nitrogen gas =94 atmpressure of oxygen =53 atmthey are allowed to mix and form…

Q: At constant pressure, a gas sample occupies 379 mL at 23 oC.  At what temperature, in oC, will the…

A: Given: V1 = 379 mL T1 = 23oC V2 = double of V1 T2 = ?

Q: A balloon originally has 0.100 moles of helium and has a volume of 0.500 L. If 0.530 grams of He are…

A:

Q: Une of the implications of the Kinetic Molecular Theory of gases is the relationship between…

A: The kinetic theory of gas is used to explain many of the observed properties of gases. According to…

Q: Gay-Lussac's Law is an empirical gas law that describes the direct proportionality between

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: A gas occupies a volume of 100. mL at 27°C and 740. torr. What volume gas have at 5°C and /40. torr?

A: Given, Initial Volume = 100.0 mL  Initial Temperature = 27°C Final Volume = ?

Q: Imagine the movement of a single gas molecule inside a container. Explain the particle's motions in…

A: Kinetic Molecular Theory explains the macroscopic properties of gases and can be used to understand…

Q: According to the Kinetic Theory of Gases, an ideal gas molecule? a. has mass, no volume b. has…

A: According to the kinetic theory of gases , following postulates are assumed for ideal gases - (1)…

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.