E2A.5(b) A sample consisting of 2.00 mol of perfect gas molecules, for which Cy.m = ³R, initially at p₁ = 111 kPa and T₁ = 277 K, is heated reversibly to 356 K at constant volume. Calculate the final pressure, AU, q, and w.

Q: A 4.5-liter sample of gas at 760.0 T and 0.0°C is heated to 65°C. What volume must the gas occupy if…

A: Initial Volume, V1=4.5 L Initial temperature, T1=0.0°C + 273 =273 K Final temperatue=65°C =65 + 273…

Q: 15.0 L of an ideal gas at 298.0 K and 3.36 bar are heated to 350.0 K with a new pressure of 2.70…

A: Ideal gas are gases which have no intermolecular force of attraction. All Ideal gases obey combined…

Q: A sealed container holding 0.0255 L0.0255 L of an ideal gas at 0.979 atm0.979 atm and 67 ∘C67 ∘C is…

A:

Q: A 0.780 mol sample of neon gas occupies a volume of L at STP.

A:

Q: A syringe containing 1.73 mL of oxygen gas is cooled from 96.7 ∘C to 0.5 ∘C. What is the final…

A: The ideal gas expression involves main three factors which are pressure (P), temperature (T) and…

Q: The ideal gas law (PV=nRT) describes the relationship among pressure P. volume V, temperature T, and…

A: Temperature and pressure are linearly related, and if the temperature is on the kelvin scale, then P…

Q: The van der Waals equation of state was designed (by Dutch physicist Johannes van der Waals) to…

A: Please find your solution below : In van der waals equation, the parameters a and b are the…

Q: For 150 mL of a gas 27°C, what is the temperature at which the volume of the gas becomes 250 mL at…

A: For an ideal gas, there is no attraction force between gaseous molecules. From the ideal gas…

Q: The pressure of a sample of argon gas is increased from 1.06 bar to 5.90 bar  at constant…

A: Given, Initial pressure , P1 = 1.06 bar  = 1.056 atm Final pressure , P2 = 5.90 bar = 5.823 atm…

Q: The ideal gas law is PV = NkT, with k denoting the Boltzmann constant. It is important that the…

A: Ideal gas law is obtained by combining all the Gas laws to derive a common relation among all the…

Q: p+a |(V-nb)=nRT The van der Waals equation of state. R stands for the gas constant and n for moles…

A: Given :

Q: Boyle's Law explores the effects of pressure on the volume of an ideal gas. Boyle converted his…

A: Boye's law gives relationship between volume and pressure.

Q: 5. An unknown monatomic gas X has a density of 5.37 g/L at 25.0 °C and 101.3 kPa. Calculate the…

A:

Q: Determine the mole fraction and partial pressure for each gas in the mixtures below. a) 1.62 g CO2…

A:

Q: A 0.530 mol sample of carbon dioxide gas occupies a volume of L at STP.

A: STP refers to standard temperature and pressure conditions. At STP, the standard temperature is 0oC…

Q: 15.0 moles of gas are in a 8.00 L tank at 23.4 ∘C . Calculate the difference in pressure between…

A: We have been given 15 moles of gas in an 8L tank  at 23.4 deg C.We have to calculate the difference…

Q: The pressure of a gas is 380 mm Hg. Express this pressure in units of a. atmospheres. Pressure = b.…

A: Given:The pressure of a gas is 380 mmHg.We have to convert the pressure at different units.

Q: How many moles of chlorine gas at 120.0 °C and 26.1 bar would occupy a vessel of 21.5 L? R = 0.08314…

A:

Q: dX = (3nR) dT +( an- -)dv where R (= 0.08206 atm-L/mol-K or 8.314 J/mol-K) is the gas constant; van…

A:

Q: p+a |(V-nb)=nRT The van der Waals equation of state. R stands for the gas constant and n for moles…

A:

Q: 15.0 L of an ideal gas at 298 K and 3.36 bar are heated to 350 K with a new pressure of 5.35 bar.…

A:

Q: 2. A 0.500 g impure sample of LINO; is heated, causing it to decompose according to the following…

A: Given temperature = 300 K. 1 atm = 760 mm Hg. The pressure of the dry gas = 760 – 26.7 =733.3 mm Hg.

Q: To apply the ideal gas law to problems involving temperature, pressure, volume, and moles of a gas

A: Ideal gas equation is PV=nRT where  P= pressure of the gas in atm            V = volume of the gas…

Q: At 25 degrees C and pressure of 679 mmHg 0.317 mole of the noble gas helium has a volume of 8.67 L.…

A: Given, Temperature = 25°C = (25+273)K =298 K Pressure, P =679 mmHg Volume , V = 8.67 L

Q: p+a- |(V-nb)=nRT The van der Waals equation of state. R stands for the gas constant and n for moles…

A: For the consistency of units, the units of  an2V2 must be same as the units of P

Q: The van der Waals equation of state was designed (by Dutch physicist Johannes van der Waals) to…

A:

Q: Given that the molar volume of an ideal gas is 22,4186 liters/gmol at 273,15 K and 1.000 atm,…

A: Using ideal gas equation: PV = nRT Where, P is pressure of gas V is volume of gas n is number of…

Q: The ideal gas constant R is: R = 8.314 J / K*mol What is the value of R expressed in units of Pa L…

A:

Q: How many moles of gas are in a container that has a volume of 20.5mL, temperature of 303K, and…

A: Using the ideal gas law i.e. PV = nRT the number of moles of the gas is calculated as:

Q: Starting with Charles's law (stated as an equation), obtain an equation for the final volume of a…

A: Complete the given relation by using gaseous law ---

Q: Constants R = 0.0821atmolmolK . 1atm = 760mmHs , 1 gas = 22.41 (STP)  Hydrogen was prepared in 1776…

A: Since from the given reaction we can say that 3 moles of Fe is reacting to form 4 moles of H2  Hence…

Q: What is the rms speed of F, molecules at 303 K?

A: • Thus, the rms speed of F2 molecules at 303 K is 446 m/s in correct number of significant…

Q: The partial pressure of the hydrogen gas collected is 0.928 bar. If the total volume of gas…

A: Given: Partial pressure of H2 gas collected = 0.928 bar. And volume of gas collected = 726 mL =…

Q: p/ bar Vm/L mol1 p/ gL1 Pressure 0.759938 0.506625 0.253313 Molar volume 29.8649 44.8090 89.6384…

A:

Q: If a gas occupies 47.6 dm3 at SATP, what is its volume at 1.0 bar and 500 K? The acronym for new…

A:

Q: Using the ideal gas law (PV=nRT), calculate the temperature of a gas in a canister 10.4 L in volume.…

A: Given, Volume = 10.4 L  Pressure = 234567 Number of Moles = 32 moles  Temperature = ?

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.