How does the pressure of a gas vary if at all if you halve its volume and double its Kelvin temperature?

Q: If 1.00 mol of an ideal gas at STP were confined to a cube, what would be thelength in cm of an edge…

A: To find: the length in cm of an edge of this cube , if 1.00 mol of an ideal gas at STP were confined…

Q: equal volumes of ammonia (NH3) and ozone (O3), at the same pressure and temperature that they have?

A: We know that for gasses  PV = nRT  n = PV/RT

Q: If the volume of a balloon with an internal pressure of 100 kilopascals is 2.35 liters, what will be…

A: Given data contains, Initial volume is 2.35L. Initial pressure is 100kilopascals=0.9869 atm. Final…

Q: The pressure required to decrease the volume of a gas at 1.25 atm by 25% at constant temperature is…

A: Given: pressure=1.25 atmdecrease in volume=25% To find: Pressure required to decrease the volume of…

Q: Which of the following is true regarding the internal pressure of a gas? A. If the internal pressure…

A: Option (B) is the correct option because with increase in the Internal. Pressure our attractive…

Q: Consider a mixture of two gases, A and B, confined added to the same vessel at the same temperature.…

A: Vessel initially had gas A and B. Third gas C was added to the vessel at same temperature. Now, we…

Q: There are two units of gas constant (R) and so be its value. Which value of R do you use in your…

A: Given:

Q: Consider this molecular-level representation of a mixture of gases. If the partial pressure of the…

A: In the given molecular-level representation, No. of molecules of green gas (Diatomic gas)= 3 No. of…

Q: 100 grams of a mixture of nitrogen and methane contains (31.014%) by weight of nitrogen and occupies…

A: Given: 100 g of mixture of N2 and CH4 31.014% weight of N2 by mass Volume = 0.99456 L Temperature =…

Q: How does Dalton's law of partial pressures help us with our model of ideal gases? That is, what…

A:

Q: Three samples of an ideal gas, all at the same temperature, occupy identical containers with the…

A: According to the ideal gas law pressure is directly proportional to the number of moles, absolute…

Q: two moles of chlorine gas is confined in a 0.50 L volume at 345 K. If it acts as a van der waals…

A: Given that:  Moles of Cl2 = 2 moles  Volume = 0.50 L  T = 345 K  P = ?  R = gas constant =…

Q: A gas with a volume of 3.50L at a pressure of 200kPa is allowed to expand to 14.0L. If the…

A: Pressure of gas = P1 = 200 kPaInitial  Volume = V1 = 3.5 LFinal Volume = V2 = 14.0 LTemprerature…

Q: A 25-g sample of Ne gas exerts a certain pressure in a container of fixed volume. What mass of Ar…

A:

Q: A sample of nitrogen gas is placed into a container at 200 K. If the temperature of the container is…

A: From ideal gas equation  PV /T = nR  for a particular moles of a gas PV/T  = constant therfore we…

Q: Which of the following are considered units of pressure?

A: Option 5th (that is the last option) is the answer.

Q: What is the pressure exerted by a 1.56 mol sample of water at 3.0L and 24oC?

A:

Q: Consider this molecular-level representation of a mixture of gases. If the partial pressure of the…

A: The given figure has three types of particles, single blue, single orange and double green.The…

Q: what is the volume of a gas at 750mmHg if it exerted pressure of 650mmHg at 700mL? Assuming that the…

A:

Q: What is the effect on the volume of 1 mole of an ideal gas if both the pressure and the temperature…

A: For an ideal gas: PV = nRT Where, P = pressure (atm); V = volume (L); n = number of moles; R = gas…

Q: Which of the statements correctly describes the relationship between pressure (P) and volume (V)…

A: The given plot is a straight line curve, which tells that P is directly proportional to 1/V or P is…

Q: If the temperature of a gas confined to such a cylinder is raised from 221°C to 635°C, what is the…

A: Since the cylinder is confined means no change in moles of gas And pressure is also given constant…

Q: If a gas occupies 5 L at 298 K, what temperature is needed to reduce the volume to 2 L if the…

A: According to Ideal Gas equation,  PV = nRT.     where,  P = pressure of gas V = volume of gas n =…

Q: Which gas law does NOT have a directly proportional relationship between its properties? Boyle…

A: The gas law that does NOT have a directly proportional relationship between its properties has to be…

Q: Two identical balloons are filled to the same volume, one with air and one with helium. The next…

A: The process by which a gas escapes from a container through a small hole is called effusion. The…

Q: . An ideal gas occupies volume V at a temperature of 100°C. Up to how much will the volume of this…

A:

Q: As you increase the temperature of a gas in a sealed, rigid container, what happens to the density…

A: As you increase the temperature of a gas in a sealed, rigid container, what happens to the density…

Q: Determine the total pressure exerted by a mixture containing two gases if the partial pressure of…

A: Given that, P1 = 70 atm P2= 30 atm PT= ?

Q: 5. A 5.0 L container of gas experiences a temperature change so that the final temperature is 4…

A: We have to find the size of container after temperature change

Q: If the temperature of a fixed amount of a gas is doubled at constant volume, what happens to the…

A: Given Amount of gas is fixed, so number of moles gas (n) = constant Volume of gas (V) = constant By…

Q: 627 cm3 of a gas at 14°C occupies what volume at 40 °C, if the pressure does not change? unit:

A: According to Charles's law, the volume of the gas increases when the temperature of the gas…

Q: pressure

A:

Q: If a gas filled balloon has a volume of 1 Liter at ten feet underwater, would you predict the volume…

A: The volume of the balloon would decrease.

Q: How does the volume of an ideal gas at constant temperature change as the pressure increases?

A: At constant temperature, pressure of given mass of the ideal gas is inversely proportional to the…

Q: What is Dalton’s law and how is it used to relate partial pressures and the total pressure of a gas…

A: To define: Dalton’s law To explain: relation of Dalton’s law with partial pressures and the total…

Q: How must the absolute temperature of a gas be changed to double its volume at constant pressure?a.…

A: The relationship between temperature and volume at constant pressure is given below. V1 / V2 = T1 /…

Q: If the volume of a fixed amount of a gas is tripled at constant temperature, what happens to the…

A:

Q: A sample of 1 mole of nitrogen gas in a fixed volume container has a pressure of 10 atm and a…

A:

Q: Give some application and importance of the Ideal Gas Laws.

A:

Q: If the total pressure of a system is 755 torr and the atmosphere is 21 percent of oxygen what is the…

A: Given information:Amount of oxygen in system = 21 %Total pressure of the system = 755 torr

Q: Using the kinetic-molecular theory of gases, explain how the pressure of an ideal gas at constant…

A: From kinetic theory of gases : PV = 1/3 mnc2       = 2/3 × 1/2 mnc2 since KE = 1/2 mc2 PV = 2/3 K.E…

Q: The temperature of a sample of gas is 120 K. If the volume is tripled while the pressure and number…

A:

Q: A 2.85 g sample of a unknown chlorofluorocarbon is decomposed and produces 564 mL of chlorine gas at…

A: step 1)  752 mm Hg × 1 atm 760 mm Hg= 0.98947 atm  values given : V = 564 mL ηCl = ? T = 298 k mass…

Q: A gas has a volume of 1.0 L at 1 atm. By what factor must the pressure change in order to reduce the…

A:

Q: At what temperature will 2.25 mole of an ideal gas in a 2.65 L container exert a pressure of 1.25…

A: The temperature is determined by using the ideal gas equation PV = nRT.

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.