How many atmospheres of pressure are there in 836 mmHg?

Q: A high‑altitude balloon is filled with 1.41 × 104 L of hydrogen at a temperature of 21 °C and a…

A: Applying ideal gas equation volume of balloon filled with hydrogen can be calculated. The ideal gas…

Q: A balloon originally had a volume of 0.439 L at 44 celcius and a pressure of 729 torr. To what…

A:

Q: governed by four variables such as pressure, temperature, volume and molar amount which have…

A: Given:  Volume of Cl2 gas = 6.80 L  Temperature = 41 °C = 314 K  Pressure = 1200 torr  Since 1 atm =…

Q: tank contains helium gas at 473 mmHg, nitrogen gas at 0.719 atm, and neon at 572 torr.  Calculate…

A: Total pressure is equal to sum of pressure of all gases

Q: A 285-mL flask contains pure helium at a pressure of 743 torr A second flask with a volume of 470 mL…

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Q: sample gas has a pressure of 756 mmHg in a 125 mL flask. The sample gas is transferred to a new…

A: P1 = 756 mmHg V1 = 125 ml P2 = 642 mmHg

Q: Ozone molecules in the stratosphere absorb much of the harmful radiation from the sun. Typically,…

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Q: The volume of a gas decreased to from 1.00 L to 600. mL while the temperature remain constant. If…

A: Answer - According to the question - Given values are - Pressure = 720 Torr Volume of gas =  1.00 L…

Q: A balloon was inflated to a a volume of 395.0 mL on nice sunny day, where the air was 30.5°C and the…

A: TP1×V1T1=P2×V2T2P1→initial pressureV1→initial volumeT1→initial temperatureP2→final pressureV2→final…

Q: If nitrogen has a partial pressure of 593 torr and oxygen has a partial pressure of 0.21 atm, what…

A: Dalton's law of partial pressure is defined by the total pressure of a mixture of gas is  equal to…

Q: A sample of argon gas has a volume of 54.4 mL at a pressure of 0.783 atm and a temperature of 41.1…

A: P1V1/T1 = P2V2/T2

Q: A sample of ideal gas at room temperature occupies a volume of 15.0 L at a pressure of 752 torr. If…

A: Given, Note: 760 torr = 1 atm Initially: Pressure of a gas (P1) = 752 torr = 0.989 atm Volume of a…

Q: ne molecular weight 5 Pa

A: Number of moles = mass / molar mass PV = nRT (ideal gas equation)

Q: A 20.0 L container at 303 K holds a mixture of two gases with a total pressure of 5.00 atm. If there…

A: Given,  Volume of container = 20.0 L Total pressure of gas mixture = 5.00 atm Temperature = 303 K…

Q: If 0.370 L of neon gas is collected over water at a temperature of 60°C and a pressure of 760 torr,…

A: GIVEN: The volume of Neon gas collected over water= 0.370 L Temperature =60°C  Pressure = 760 torr…

Q: A barometer reading gives a pressure of 761 mmHg. What is this value in units of atm?

A: A barometer reading in mmHg scale which is to be converted into atm units.

Q: What is the volume in L of a 9.21 g sample of oxygen gas at 40.7 degrees C that exerts 886.7 mmHg of…

A: Given that ,  Mass of oxygen gas = 9.21 g  Temperature (T) = 40.7 °C = (40.7+273.15) K = 313.85…

Q: 1 Torr = 1 mm Hg.A typical pressure given by an American weather service is 30.6 inches. Convert…

A: The objective of the question is to convert the pressure to torr.

Q: a sample of gas is contained in a 2.4 L container with a pressure of 656 mmhg. the containers volume…

A: We have to calculate the final volume of the container

Q: A 2.00 L sample of helium originally at 25 oC and a pressure of 745 torr is allowed to expand to a…

A: In all the gas laws (Boyle's, Charles' and Gay-Lussac's Law), pressure (P) and volume (V) remain in…

Q: A balloon filled with 2.00 L of helium initially at 1.15 atm of pressure rises into the atmosphere.…

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Q: A balloon is filled to a volume of 27.6 L and a pressure of 860 torr at a temperature of 74.9 °C.…

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

Q: A sample of gas has a pressure of 756 mmHg in a 125-mL flask. The sample of gas is transferred to a…

A: Boyle’s Law Example Problem

Q: A balloon is filled inside a chamber to a total volume of 23.0 L. The total pressure in the…

A: Given: Volume (V1) = 23 L                                  Volume (V2) = 36.5 L…

Q: If a balloon is filled with 4.56 moles of helium gas and then exposed to a pressure of 0.123 atm at…

A: Given: Moles of He  gas: 4.56 Pressure : 0.123 atm Temperature : 28 oC = 301 K

Q: If 42.561 L of gas is collected at a temperature of 28.861°C and a total pressure of 787.00 torr,…

A: The given data contains, Volume = 42.561 L. Temperature = 301.861 K. Pressure = 787 torr =  1.035…

Q: A 20.0 L container at 303 K holds a mixture of two gases with a total pressure of 5.00 atm. If there…

A: Given :  Volume of gaseous mixture = 20.0 L  Temperature = 303 K  Total pressure = 5.00 atm  Number…

Q: A high altitude balloon is filled with 1.82 × 104 L of hydrogen at a temperature of 34 °C and a…

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Q: flourine gas exerts pressure of 297 torr when the volume changes to 250 mL at STP.what was the…

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Q: The gas in a 250. mL piston experiences a change in pressure from 1.00 atm to 3.10 atm. What is the…

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Q: A 248-mL gas sample has a mass of 0.433 g at a pressure of 745 mmHg and a temperature of 28 °C. What…

A: Ideal gases are those gases which follow ideal gas equation. The relation between pressure, volume,…

Q: A sample of neon gas occupies a volume of 8.35 L at 54.0°C and 373 torr. If the volume of the gas…

A: Given: P1 = 373torr V1 = 8.35 L T1 = 54o C = 54.0 + 273.15 = 327K P2 = ? V2 = 11.2 L T2 = 4  C = 4…

Q: The gas in a 250. mL piston experiences a change in pressure from 1.00 atm to 4.40 atm. What is the…

A: The pressure of a given quantity of a gas  varies inversely with its volume at constant temperature…

Q: When sodium chlorate (NaClO3) is heated, it decomposes into sodium chloride and oxygen gas. A…

A: Given Sodium Chlorate decomposes into sodium chloride and oxygen gas. Volume of gas= 400.0 mL…

Q: A sample of a gas at room temperature occupies a volume of 16.0 L at a pressure of 442 torr . If the…

A: Given that : At Pressure (P1) = 442 torr, Volume(V1) = 16.0 L Now,  we have to calculate the volume…

Q: expand

A: ideal gas equation is :  PV = nRT  P1V1 = nRT and P2V2 = nRT   both equations are equal to each…

Q: In a stormy weather, the atmospheric pressure drops from 760.0 to 700.0 mmHg. At this condition,…

A: The pressure exerted by a gas is inversely proportional to the volume of gas occupied at constant…

Q: A tank contains 748 mmHg of oxygen and 0.253 atm of helium. Calculate the total pressure in mmHg.

A: Conversion of unit of pressure from atm to mmHg:1 atm = 760 mmHg0.253 atm = 760 * 0.253 = 192.28…

Q: If the density of a gas is 1.2 g/L at 745 mmHg and 23.5◦C, what is the molar mass of the gas?

A: An ideal gas equation is derived from the combination of Charle's law, Boyle's law, and Avogadro…

Q: A balloon filled with hydrogen gas had a volume of 33000 L at a pressure of 760 mmHg and a…

A: Given :-  initial pressure = 760 mmHg  initial volume = 33000 L  initial temperature = 0°C  final…

Q: balloon is inflated to a volume of 8.5 L on a day when the atmospheric pressure is 765 mmHg. The…

A: Above given question follows the Boyles law which can be stated as follows

Q: If a sample of oxygen gas occupies 4.8 L at 199.0 °C and 2158 mmHg, what pressure in atm will it be…

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

Q: A 784 mL sample of NH3 gas is at STP. If the volume changes to 581 mL and the temperature changes to…

A: Introduction Combined gas law: Combined gas law is defined as a gas law that is combination of…

Q: A tank contains helium gas at 191 mm Hg, nitrogen gas at 0.261 atm, and neon at 522 torr. What is…

A: Pressure of helium gas (PHe) = 191 mmHg Pressure of nitrogen gas (PN2) = 0.261 atm  Pressure of neon…

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.