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

Q: A US quarter, with a mass of 5.67 grams , a diameter of 24.26 millimeters , and a thickness of 1.75…

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Q: Convert pressures into atmospheres 48.2 kPa 1250 torr 75.5 torr

A: The following units of pressure are to be converted into atmospheres-  a)  48.2 kPa  b)  1250 torr…

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: A 100.0-mL flask contains 0.250 g of a volatile oxide of nitrogen. The pressure in the flask is…

A: Given dataVolume of the gas = 100.0mL                              = 0.1LMass of the gas =…

Q: Convert 446,000 pascal, pa into torr

A: Given :- pressure = 446,000 Pa   To convert :- 446,000 Pa to torr  1 atm = 760 torr = 760 mmHg =…

Q: A sample of carbon monoxide was collected over water at a total pressure of 761 torr and a…

A: According to the Dalton’s law of partial pressure, the total pressure of a mixture of non-reacting…

Q: has

A: According to this law, at constant temperature volume is inversely proportional to the pressure…

Q: Convert 533 torr to atmospheres.

A: We know that,     1 atm=760 torr So, 1 torr=1/760 atm

Q: If 2.45 × 10³ mol of argon occupies a 54.7-mL container at 24°C, what is the pressure (in torr)?…

A: Given data,Moles of Ar=2.45×10-3molVolume=54.7mL=0.0547LTemperatue=24oC=24+273.15=297.15K

Q: Calculate the density of argon gas at 23.0 oC and 784 torr.

A: Given, Temperature of Ar gas = 23.0oC = 296K. Pressure of Ar gas = 784torr.

Q: A fixed amount of gas at 25.0 °C occupies a volume of 8.66 L when the pressure is 629 torr.…

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Q: convert 680 torr to mmHg

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Q: Convert 401.30 torr to atmospheres

A: Given,          401.30 torr    We know that,  torr is unit of pressure.  Therefore,        pressure…

Q: The density of a gas is 0.980 g/L at 25°C and 365 torr. Calculate the molar mass of the gas.

A: Thank you.

Q: molecule of helium effuses with a RMS speed of 1579 m/s. At the same temperature, an unknown gas…

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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: 8. A given sample of a gas has a volume of 5.20 liters at 27°C and 640. torr. Its volume and…

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Q: A gas weighing 23.6 g occupies a 10.0 L flask at 27.0 °C and 740 torr. Calculate the molar mass of…

A: Mass of a gas = 23.6 g  Volume = 10.0 L  Temperature = 27.0 °C  Pressure = 740 torr  Molar mass of…

Q: Convert 11 atm to mmHg.

A: Given 1 atm= 770mm of Hg 11 atm=?

Q: A 22.0-gram sample of impure sodium chlorate was heated until decomposition was complete. The…

A: mass percent of any compound in the sample is the ratio of the the mass of that compound to the…

Q: The density of a gas is 2.436 grams per liter at 27.0°C and 745 torr. Calculate its molar mass.

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Q: A sample of chlorine gas (Cl₂) is confined in a 5.0L container at 28 torr and 27°C. How many mols of…

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Q: A mixture contains O2 at 700. torr pressure, F2 at 900. torr pressure, and Cl2 at 400. torr…

A: Given that, Pressure of O2=700 torr pressure of F2=900 torr pressure of Cl2=400torr then,

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: Convert 459.06   mmHg to torr

A: Given, Convert 459.06 mmHg to torr Note: Here, we have units of pressure and we know that, 1 mmHg =…

Q: Three glass bulbs, joined by closed stopcocks, have the following volumes and initial pressures of…

A: Bulb A: 100. mL of H2S(g) at 190. torrBulb B: 200. mL of He(g) at 1.00 atmBulb C: 500. mL of N2 (g)…

Q: A weather balloon is launched and attains a height of 120,000 feet before bursting. At the moment…

A: Boyle’s law is a gas law which states that the pressure exerted by a gas (of a given mass, kept at a…

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

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Q: A 350. mL air sample collected at 35°C has a pressure of 550. torr. What pressure will the air exert…

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Q: A helium filled balloon with a volume of 5.5 L at 648 torr. What does the pressure have to be in…

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Q: At what temperature will a 4.0 g sample of neon gas exert a pressure of 507 torr in a 6.0 L…

A: Solution: The ideal gas law is, where, P =the pressure of gas. V= volume of the gas n = number of…

Q: Is the relationship between pressure and temperature direct or inverse? Explain

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Q: Convert 695.0 torr to atmospheres

A: Convert 695.0 torr to atmospheres. Given data is: 695.0 torr 1 atm = 760 mm Hg (Known) 1 torr =  1…

Q: A fixed amount of gas at 25.0 °C occupies a volume of 8.66 L when the pressure is 629 torr.…

A: The solution is given below -

Q: Three glass bulbs, joined by closed stopcocks, have the following volumes and initial pressures of…

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Q: Convert 715.4mmHg into units of atm.  Give your answer to the correct number of significant…

A: 1 mm Hg  = 0.0013 atm.

Q: A weather balloon is filled with 11.5 L helium at sea level where the pressure is 1.00 atm at 20.0…

A: We can find the volume at which the balloon burst by using Ideal gas equation.   Here, we have to…

Q: A balloon contains 159.3 L He at 30.5oC and 791.7 mm Hg. The balloon will burst if its volume…

A: Data

Q: A scientist collects 17 dm3 of gas at a temperature of 67 °C and a pressure of 888.9 torr.  What…

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Q: Convert 1.06  atmospheres to mmHg

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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: 238.15L of gas at 841.5 torr and 85.1°C is heated until the temperature reaches 134.1°C.  and the…

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

Q: Convert 744 torr to mm Hg, Pa, kPa, and atm.

A: The torr is a unit of pressure based on an absolute scale, defined as exactly 1/760 of a standard…

Q: If a mass of nitrogen gas occupies a volume of 4 liters at 720 torr, what pressure will this same…

A: Given P1 = 720 torr V1 = 4 litre P2 = ? V2 = 3.9 litre

Q: 7. The volume of a gas-filled balloon is 50.0 L at 20.0∘C and 742 torr. What volume will it occupy…

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Q: A sample of Ne at 550 torr and 25°C is placed in an evacuated 5.0 L flask. The gas sample is heated…

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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.