A sample of an ideal gas has a volume of 2.33 L2.33 L at 282 K282 K and 1.09 atm.1.09 atm. Calculate the pressure when the volume is 1.27 L1.27 L and the temperature is 304 K.

Q: At what temperature will 2.20 mole of an ideal gas in a 3.40 L container exert a pressure of 0.75…

A: Since PV = nRT  where P = pressure in atm  V = volume in lit = 3.4 L n = moles = 2.2 R = 0.0821 T =…

Q: How many moles of SO_2 gas are contained in a 4.7 L container at 450 K and 5.00 kPa?

A: Given,  Temperature = 450 K Volume of SO2 gas = 4.7 L Pressure = 5.00 kPa 1 atm = 101.3 kpa 5.00 Kpa…

Q: What quantity in moles of chlorine gas at 120.0C and 33.3 atm would occupy a vessel of 25.0L?

A: Given,  The moles of chlorine gas at 120.°C and 33.3 atm that would occupy 25.0 L of vessel is:

Q: What is the molar mass of 1.87 g of a gas that occupies 1.3 gallons at 135ﾟF and 8.9 psi?

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Q: A 2.65 g2.65 g sample of an unknown gas at 73 ∘C73 ∘C and 1.00 atm1.00 atm is stored in a 2.75 L2.75…

A:

Q: A sample of xenon gas occupies a volume of 6.95L at 431K. If the pressure remains constant, at what…

A: Initial volume, V1 = 6.95 L Initial temperature, T1 = 431 K Final volume, V2 = 3.77 L Final…

Q: What volume is occupied by 3.67 mol of CO2 gas at 209K and a pressure of 0.99 atm?

A:

Q: A sample of gas with a temperature of 124K is manipulated so that its pressure is increased by a…

A: A sample of gas with a temperature of 124K is manipulated so that its pressure is increased by a…

Q: How many moles of nitrogen occupy 52.07 L at 119.09 kPa and 62.48 oC?

A:

Q: What is the total pressure (atm) for a mixture of 0.0524 mol N2, 0.0436 mol O2, and 0.0108 mol Ar in…

A:

Q: How many moles of an ideal gas will occupy 65L at 298 K and 8.9 ATM?

A:

Q: What is the total pressure (atm) for a mixture of 0.332 g N2, 0.248 g O2, and 0.177 g At in a 1.000…

A: Given that: Mass of N2 = 0.332 g  Mass of O2 = 0.248 g Mass of Ar = 0.177 g Molar mass of N2 = 28…

Q: If 94.5 mol of an ideal gas occupies 27.5 L at 429 K, what is the pressure of the gas?

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Q: Calculate the pressure (atm) exerted by 1.00 mol of gascontained in a 7.55-L cylinder at 458C.

A: The effect of pressure and temperature is measured by Boyle’s law and Charles's law respectively.…

Q: What is the molar mass of 1.87 g of a gas that occupies 1.3 gallons at 135 °F and 8.9 psi?

A: Given data is as follows: The mass of the gas = 1.87 g The volume of the gas = 1.3 gallons The…

Q: A sample of gas occupies 0.575 L at 1.5 atm and 125 °C. At what pressure will its volume be 300 ml…

A: Here, P1 = 1.5 atm; V1 = 0.575 L; T1 = (273 + 125) K = 398 K P2 = unknown; V2 = 300 mL and T2 = 295…

Q: suppose that 2.96 moles of heluim gas occupies a 73.3L tank what temp will the pressure in the tank…

A: Given, moles of helium gas = 2.96 mol            volume = 73.3 L            pressure = 550 mm Hg =…

Q: If 92.5 mol of an ideal gas occupies 86.5 L at 485 K, what is the pressure of the gas?

A: Recall ideal gas equation         PV=nRTHere, pressure of gas=P         volume of gasV=86.5 L…

Q: A sample of xenon gas occupies a volume of 9.01 L at 477 K. If the pressure remains constant, at…

A:

Q: Calculate the molar mass of an unknown gas that has a mass of 4.55g, exerts a pressure of 2.55atm,…

A: We are given gas having the mass of 4.55 gram and  it exerts a pressure of 2.55 atm and occupies a…

Q: What is the temperature, in K, of a 1.0 mole sample of gas that initially had a pressure of 1.01…

A: The final pressure in the atm is determined as follows. P2=767.6 torrP2=767.6 torr760 torr/atm=1.01…

Q: How much pressure would 0.8 moles of a gas at 370 K exert if it occupied 17.3 L of space?

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Q: What is the pressure in atm of 0.042 mole of gas at 561 mL and 32 F?

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Q: An unknown gas at 61.1 C and 1.05 atm has a molar mass of 30.07 /mol. Assuming ideal behavior, what…

A:

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: What quantity in moles of chlorine gas at 120.0 °C and 33.3 atm would occupy a vessel of 33.5 L?

A: For ideal gas PV = nRT. Or, n = PV/RT ...(1)  Here, n = moles of gas = ?,  P = pressure of gas =…

Q: A large balloon is initially filled with 1.00 mole of gas which has a volume of 22.0 L at 273 K and…

A: Given :-  Pressure of gas = 1.00 atm  Volume of gas = 22.0 L  Temperature = 273 k  Number of moles…

Q: At what temperature will 15.2 grams of helium exert a pressure of 10.0 atm when confined in a…

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

Q: What mass of NO2 is contained in a 13.0 L tank at 2.81 atm and 385 K?

A: Ideal gas equation PV =nRTWhere, P=Pressure of gas in atm             V =Volume of container of gas…

Q: 1)If a gas occupies 5 L at 298 K, what temperature is needed to reduce the volume to 2 L if the…

A: Given, a gas occupies 5 L at 298 K i.e.initial volume =5 Linitial temperature =298 Kfinal volume =2…

Q: What is the molecular weight of the gas?

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

Q: A 1.00 g sample of gas occupies 250 mL at 273 K and 1.00 atm. Calculate the molar mass of the gas.

A: Provided amount of gas(w)=1g Volume of gas= 250ml Or, volume of gas(V)=0.25litre Temperature…

Q: 3. A 0.334 g sample of an unknown halogen gas occupies 109 mL at 398 K and 1.41 atm. What is the…

A: The ideal gas equation describes the relationship between different parameters of a gas. These…

Q: At what temperature does 0.038665 moles of Ne in a 892.6 mL container exert a pressure of 0.767 atm?…

A: Use ideal gas law to find out the temperature. Convert the volume in liters. 892.6 mL = 0.8926 L

Q: What quantity in moles of chlorine gas at 120.0 °C and 33.3 atm would occupy a vessel of 34.5 L?

A:

Q: At 1.10 atm and 14.23 ∘C, a 2.15g sample of gas occupies a volume of 2.10×103 mL. Calculate the…

A: Given pressure = 1.10 atm volume = 2.10 × 103 ml Temperature = 14.23°C mass = 2.15 g

Q: An ideal gas is allowed to expand from 9.00 L9.00 L to 85.5 L85.5 L at constant temperature. By…

A: Volume define size of any substance .it is denoted in Litre or ml. Calculate change in volume do…

Q: At what temperature will 1.25 mole of an ideal gas in a 2.40 L container exert a pressure of 1.75…

A:

Q: A gas occupies 28.5 L at 80.0 kPa and 25.0 ⁰C. What volume will it occupy at STP (101.3 kPa, 273 K)?

A: For the phase change of the ideal gas the temperature, pressure, and volume of the initial state and…

Q: What is the mass of xenon gas contained in a 1.4 L vessel at 3.9 bar and 319.0 K?

A: Given that, Volume of Xenon gas= 1.4 L, Temperature = 319.0 K and pressure = 3.9 bar 1 bar =0.987…

Q: What is the pressure of an 8.5 L cylinder filled with 23.5 grams of nitrogen gas at a temperature of…

A:

Q: A 0.350 g sample of nitrogen gas (N2) at 90.5 K exerts a pressure of 55.0 kPa. What volume will it…

A: Assume nitrogen gas shows ideal gas behavior. The ideal gas equation is: PV = nRT Here, P is…

Q: Calculate the final pressure required to increase the volume of a 5 L sample of gas initially at 1…

A: We have initial pressure as 1 atm, initial volume as 5L,  We have to calculate the pressure…

Q: A sample of an ideal gas at 1.00 bar and a volume of 1.91 L1.91 L was placed in a weighted balloon…

A: According to the Boyle’s law, “at constant temperature and number of moles, the pressure of the gas…

Q: Use the ideal gas equation to calculate the pressure exerted by 1.380 mol of Cl2 in a volume of…

A: A question based on ideal gas equation, which is to be accomplished.

Q: At conditions of 115 kPa of pressure and a temperature of 18.4C, a gas occupies a volume of 44.3 mL.…

A: When the temperature and pressure of the gas is changed from 115 kPa to 60.3 kPa and 18.4 °C to 30.6…

Q: What is the temperature inside of 3.0mL container when there are 0.56 moles of a gas at 0.75atm?

A:

Q: How many moles of gas would be found in a container of 22.4L at a pressure of 760.0torr and 0.00C

A: Given,  Volume of the gas in L = V = 22.4 L  Pressure in torr = P = 760.0 torr  Temperature in 0C =…

Q: A closed gas system initially has volume and temperature of 4360mL and 646.0C with the pressure…

A: Given;

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.