temperature

Q: An 0.642 mol sample of nitrogen gas at a temperature of 19.0°C is found to occupy a volume of 27.5…

A: so in this we use PV=nRT V=27.5 l T=19+273=292 K n=0.642 mol P= nRT/V     = 0.642*(0.0821 L atm…

Q: A sample of argon gas at a pressure of 0.752 atm and a temperature of 25.8 °C, occupies a volume of…

A: Given data, Initial pressure (P1) = 0.752 atm Initial volume (V1) = 441 mL Final Pressure (P2) =…

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

A: partial pressure is the pressure exerted by individual gas molecules.

Q: The second lowest barometric pressure ever recorded at sea level in the Western Hemisphere was 883…

A: barometer  is  an instrument used measure pressure of the surrounding which could help to forecast…

Q: If 48.070 L of gas is collected at a temperature of 20.531°C and a total pressure of 798.00 torr,…

A: The given data contains, Volume = 48.070 L. Total pressure = 798 torr. Temperature = 293.531 K

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

A: From the figure, there are three moles of diatomic gas present in the mixture. Mole fraction of the…

Q: A sample of nitrogen gas at a pressure of 585 torr and a temperature of 28.0°C, occupies a volume of…

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Q: A 300 ml sample of gas at 125 degrees celsius is heated to 155 degrees celsius. What is the final…

A: Given data - The volume of the gas = 300 mL The initial temperature = 125 °C = 398.15 K The final…

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

A: Relation between partial pressure (Pi) of ith gas, mole fraction of  ith gas (Xi) and total press…

Q: For the following set of pressure/volume data, calculate the new volume of the gas sample after the…

A: Given that: initial volume, V1 = 222 mL initial pressure, P1 = 1.17 atm final pressure, P2 = 0.869…

Q: The North American record for highest recorded barometric pressure is 31.85 in Hg, set in 1989 in…

A: Conversions: 1 Hg = 25.4mmHg Pressure in atm=pressure in Hg×0.0334 1mmHg=1 torr

Q: thireen. A mixture of gases is made up of nitrogen, methane and oxygen. If the partial pressures…

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Q: A gas at 998 torr at a temperature of 35.0 celsius changes to 25.0 celsius. Calculate the new gas…

A: Given: T1 = 35oC = 273 + 35 = 308 K T2 = 25oC = 273 + 35 = 298 K P1 = 998 torr P2 = ?

Q: sample of helium gas collected at a pressure of 1.27 atm and a temperature of 286 K is found to…

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Q: Determine the pressure (in atm) of hydrogen gas. Watch your units! Plab = 756. mm Hg = 50 mm Hg Pvap

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Q: Calculate the partial pressure of a hydrogen gas sample collected over water at 30 degree C if the…

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Q: Calculate the final volume of a 4.68 L sample of gas that has its pressure tripled.

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Q: 0.743 mol sample of nitrogen gas at a temperature of 23.0 °C is found to occupy a volume of 20.7…

A: Since PV = nRT  where P = pressure in atm  V = volume in L = 20.7 L n = moles = 0.743 T =…

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

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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: A 608 mL sample of gas is initially at a pressure of 419 torr and a temperature of 60 degrees C. If…

A: Given data :  Initial values :  Volume = 608 ml = 0.608 L  Pressure = 419 torr = 0.5513 atm…

Q: A sample of ideal gas is expanded at constant temperature from 252L to 421L. The gas has an initial…

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Q: A 2.00 L gas sample of 25.0 celsius and pressure of 700. torr is allowed to expand to 7.50 L at a…

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

Q: A vessel contains oxygen and nitrogen gas. The total pressure in this vessel is 280 atm. If oxygen…

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

A: Given, A molecular representation of mixture of gases Partial pressure of diatomic gases = 0.45 atm…

Q: There is an inverse relationship between volume and temperature of a gas when pressure is constant…

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Q: The North American record for highest recorded barometric pressure is 31.85 in Hg, set in 1989 in…

A: Pressure is defined as the amount of force applied per unit area. Its SI unit is Pascal which is…

Q: An 1.50 mol sample of neon gas at a temperature of 20.0°C is found to occupy a volume of 21.9…

A: Given  Number of mole = 1.50 mole  Temperature = 20℃                       =  (20 + 273)…

Q: A gas sample contained in a cylinder equipped with a movable piston occupied 300 ml at a pressure of…

A: This problem is based on Boyle's law which states that at constant temperature, pressure of fixed…

Q: A nitrogen sample of 303.15mol  has a volume of 1.75 L. If the pressure and the amount of gas…

A: According to Avogadro's law of gases , volume of a gas directly proportional to the moles of the gas…

Q: A gas sample is composed of 234 mol NO2 and 312 mol Cl2 (g). Determine the partial pressure of each…

A: Given  ,         Number of moles of NO2 =234 moles         Number of moles of Cl2  = 312 moles…

Q: A gas exerts a pressure of 375 atmospheres (atm). What is this pressure in milli

A: Pressure is the result of a force acting over an area. The range of pressures that exist on Earth…

Q: ome N, gas is mixed with some O, gas, and the sketch below shows a representative sample of the…

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Q: A mixture of gases is made up of nitrogen, methane and oxygen. If the partial pressures exerted by…

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Q: moles of gas. A sample of oxygen gas that occupies a volume of 36.2 L at a temperature of 0 °C and a…

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Q: Calculate the final volume when 125 mL of argon gas undergoes a pressure change from 705 mm Hg to…

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

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Q: The pressure of a sample of a gas at a constant volume is: O constantly proportional to temperature…

A: Gay Lussac's law states that the pressure (p) of a fixed amount of a gas is directly proportional to…

Q: volume

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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: 8) A 0.155 mol sample of oxygen gas has a volume of 834 milliliters at a pressure of 4.93 atm.…

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Q: Calculate the highest pressure measured in atm and torr.  Round each of your answers to 3…

A: Dear student I have given answer to your question in the image format.

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: 1. A sample of hydrogen gas (H2) has a volume of 8.56 L at a temperature of 0 ̊C and a pressure of…

A: Given: Volume= 8.56L Pressure= 1.5 atm Temperature= 0°C=273K To find: The moles of Hydrogen present…

Q: An 1.09 mol sample of oxygen gas at a temperature of 25.0°C is found to occupy a volume of 26.3…

A: Given, number of moles of O2 = 1.09 moles Volume = 26.3 L Temperature = 25°C = 273+25 = 298 K

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

A: Mole fraction of gas= = Moles of gas /Total moles = 3/(6+5+3) = 0.214

Q: Calculate the total pressure using the following pressures. gas #1: 10 atm gas #2: 28 atm gas #3: 27…

A: Pressure of gas 1, P1 = 10 atm Pressure of gas 2, P2 = 28 atm Pressure of gas 3, P3 = 27 atm

Q: A 48.1-mL sample of gas in a cylinder equipped with a piston is warmed from 26 °C to 88 °C. Part A…

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Q: if 109.51G of argon gas is pumped into a 221L gas container at a temperature of 474C what is the…

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