How many atmospheres of pressure are there in 836 mmHg?

Q: A piston at 1445 torr contains a gas that occupies a volume of 4.7 L. What pressure would have to be…

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Q: If 0.229 mol of hydrogen gas occupies 3.24 L at 30.4°C, what is the pressure in atmospheres

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Q: What pressure in mmHg is equivalent to 1.480 atm?

A: For the given pressure, 1.480 atm = _________mmHg we have to find the value of this blank.

Q: A 0.239 g sample of carbon dioxide, CO2, has a volume of 555 mLmL and a pressure of 488 mmHg .

A: Given: Mass of carbon dioxide (CO2) = 0.239 g Volume (V) = 555 mL=0.555 L Pressure (P)= 488 mmHg To…

Q: A 300.ml sample of gas with a pressure of 450. torr at 27 celsius. What pressure would it exert in…

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

Q: If atmospheric pressure in Boulder, Co is 721 mm Hg, What is the pressure in units of atm?

A: 760 mm Hg = 1 atm 1 mm Hg = 1760 atm 721 mm Hg = 1760×721 atm 721 mm Hg = 0.949 atm

Q: A helium-filled weather balloon has a volume of 537 L at 21.9°C and 753 mmHg. It is released and…

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Q: A balloon is filled inside a chamber to a total volume of 18.2 L. The total pressure in the…

A: According to Boyle’s law, at constant temperature the pressure P of a gas differs inversely to its…

Q: If  192.5 mL He balloon rises in altitude from sea-level where the pressure is 1.00 atm to 759ft.…

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Q: The gas in a 250. mL piston experiences a change in pressure from 1.00 atm to 4.75 atm. What is the…

A: Given information:Pressure of the gas at initial stage (P1) = 1.00 atmVolume of the sample at…

Q: A balloon with a volume of 6.5 x 105 L is at sea level where the pressure is 775 mmHg. It rises up a…

A: From ideal gas equation-   PV=nRT At constant temperature, Boyles law says that,  Pressure is…

Q: At 528 torr and 21.0 oC, a gas has a volume of 224 mL. The gas conditions change to a volume of 778…

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Q: In a weather report, the atmospheric pressure is given as 29.4 inches of mercury. What is the…

A: Well, we have to convert the inches to millimeters. We know 1inches=2.54cm    1cm=10mm

Q: How many moles of a gas fill a flask with a volume of 168 mL at 97 degrees Celsius and a pressure of…

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

Q: A  container contains 5.0 L of a gas at 1520 mmHg. What will be its volume if the pressure increases…

A: According to Boyle's law, pressure is inversely proportional to volume. Mathematically it can be…

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: How many kilograms of sodium chlorate (NaClO3) are needed to produce sufficient oxygen (O2) to fill…

A: The ideal gas equation is given by,                                                         Where,…

Q: A sample of hydrogen fluoride gas occupies 1250 mL at STP. What is the pressure in mmHg if the…

A: Given:Temperature T1 = 273 KVolume V1 = 1250 mL.Pressure P1 = 1 atm.Temperature T2 = 300 oC = 300…

Q: Hydrogen gas, oxygen gas, and water vapor are collected in eudiometer. The eudiometer contains…

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Q: Ammonia gas is synthesized according to the equation shown below. what is the maximum amount of NH3,…

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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: What was the final pressure (in torr)

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Q: A balloon is inflated to a volume of 5.0 Lon a day when the atmospheric pressure is 765 mmHg. The…

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Q: A particular gaseous hydrocarbon has a density of 2.33g/L at 23oC and 746mmHg.  Calculate the molar…

A: Introduction:- the molar mass of the gas can be find by using ideal gas equation which is as- P×V…

Q: The initial conditions of a sample of gas are 319 K, 3.087 L, and 591 torr. What is the final…

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Q: At 528 torr and 21.0 oC, gas has a volume of 224 mL. The gas conditions change to a volume of 778 mL…

A: The new temperature can be calculated by using combined gas law.

Q: 28.8 L of gas at 38.6 °C and 649 mm Hg are heated to 116 °C, and the pressure is changed to 442 mm…

A: Given details, P1 = 649 mm HgP2 = 442 mm HgT1 = 38.6°C = 311.75 KT2 = 116°C = 389 KV1 = 28.8 L To…

Q: A gas, being held at a constant amount and temperature, is held inside a 1200 mL container with an…

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Q: If a plastic container at 2.0°C and 750. mm Hg is heated in a microwave oven to 77°C, what is the…

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Q: A sample of hydrogen fluoride gas occupies 1250 mL at STP. What is the pressure in mmHg if the…

A: P1 = 1 atmT1= 273 KV1= 1250 mLP2=?T2= 300oC =573 KV2= 255 mL

Q: A scientist does an experiment to collect a gas in a chamber that maintains standard pressure.…

A: Standard pressure = 1 atm = 760 mm Hg Also, for ideal gas- P1V1 = P2V2

Q: A 841 mL sample of NH3 gas is at STP. If the volume changes to 576 mL and the temperature changes to…

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Q: /hat is the density of ammonia gas, NH3, at 33°C and 753 mmHg? Obtain the density in grams pe ensity…

A: Given: Temperature = 33°C Pressure = 753 mmHg

Q: A helium-filled weather balloon has a volume of 636 L at 23.9°C and 751 mmHg. It is released and…

A: SOLUTION: Step 1: Conversion of units: P1 =751 mm Hg 1 atm = 760 mm Hg.      751 mmHg= 0.988 atm…

Q: A 550-mL sample of hydrogen exerts a pressure of 794 torr at 125 degrees C. What pressure does it…

A: Here given, Initial volume (V1) = 550 mL Initial temperature (T1) = 1250C = (273+125) K = 398 K…

Q: A helium-filled weather balloon has a volume of 594 L at 18.9°C and 753 mmHg. It is released and…

A: Given,  A helium filled weather balloon has a volume of 594 L at 18.9 °C and 753 mmHg. After release…

Q: If a sample of H2S gas at 1.00 atm in a 2.00 L container is allowed to expand into a 10.0 L…

A: Given, Initial pressure ,P1= 1 atm Final pressure ,P2=? Initial volume, V1=2 L Final volume, V2=10.0…

Q: Convert the pressure measurement of 251 torr into units of mmHg.

A: The Answer to the following question is- Both torr and mmHg(millimeter of mercury), is unit of…

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.