A sample of 3.00 mol of gas in a 8.00 L container is at 45.0 °C. What is the pressure (in bar) of the gas? R = 0.08314 L･bar/mol･K.

Q: mixture at 1.137 atm is composed of three gases. If the mole fraction of gas A is 0.396 and the mole…

A: From Dalton's law of partial pressure the total pressure exerted by a mixture of gases is the…

Q: At 0°C a 1.0-L flask contains 2.0*10^-2 mole of N2, 2.0*10^2 mg and 4.6*10^21 molecules of NH3. What…

A: Let us consider that the flask contains 2x10-2 N2 moles, 2x102 mg of O2 and 4.6x1021 NH3 molecules.…

Q: Xenon fluoride can be prepared by heating a mixture of Xe and F2 gases to a high temperature in a…

A: That formula that give an idea of the relative atomic ratios of the compound is called empirical…

Q: Xenon fluoride can be prepared by heating a mixture of Xe and F2 gases to a high temperature in a…

A: Let us consider the reaction between xenon and fluorine produces the compound XeaFb, where a and b…

Q: For many purposes we can treat ammonia (NH,) as an ideal gas at temperatures above its boiling point…

A:

Q: The percent composition of air by volume is 78.08% N2, 20.95% O2, 0.93% Ar, and 0.036% CO2. What are…

A: According to Dalton's law, the partial pressure of a particular gas in a mixture can be used to…

Q: 17. Calculate the pressure of 0.55 mol of NH₃ gas in a 2.00 Liters vessel at 25 °C, using the ideal…

A: We know that : the ideal gas equation is :  PV = nRT or, P = nRT/V ...(1)  Here, n = no. of moles of…

Q: An unknown gas at 25.1 ∘C25.1 ∘C and 1.10 atm1.10 atm has a molar mass of 44.10 g/mol.44.10 g/mol.…

A:

Q: 2) Find the pressure exerted by 1.00 mol of N, gas in a 30.0 L container at 30 °C. [R = 0.0821 (L…

A: Given  Number of mole of N2 ( n )  =  1 mole  Volume ( V ) = 30 Liter  Temperature ( T )  =  30 ℃…

Q: Sulfur dioxide and oxygen combine to form sulfur trioxide as shown below. 2S0,(9) + O,(g) ++ 2SO3(g)…

A: Kp=2.4 P(SO2)=0.58atm P(O2)=0.23atm P(SO3)=0.60atm

Q: For many purposes we can treat methane (CH4) as an ideal gas at temperatures above its boiling point…

A: Thank you,Please rate my response.

Q: A mixture containing 0.765 mol He (g), 0.330 mol Ne (g), and 0.110 mol Ar (g) is confined in a…

A: (a)Add all the moles of gases present in 10.00 L vessel and find the total moles.

Q: 7. A 4.0 liter rigid, indestructible metal can is filled with nitrogen gas at 45 °C to a pressure of…

A: We would gas law to answer these questions.

Q: For many purposes we can treat ammonia (NH,) as an ideal gas at temp Suppose the temperature of a…

A: To solve this problem we will use the combined gas law .  Which is given as  P1V1/T1 = P2V2/T2

Q: For many purposes we can treat nitrogen (N,) as an Ideal gas at temperatures above its boiling polnt…

A: Use the ideal gas equation that is PV= nRT.

Q: A sample of hydrogen gas occupies a volume of 8.58 L at 48.0°C and 0.540 atm. If it is desired to…

A: Initial volume (V1) = 8.58 L Initial temperature (T1) = 48.0°C Initial Pressure (P1) = 0.549 atm…

Q: For many purposes we can treat butane (C,H10) as an ideal gas at temperatures above its boiling…

A: Given information: Butane is assumed as an ideal gas Volume = 100 mL Initial temperature (T1) = 42…

Q: For many purposes we can treat nitrogen (N₂) as an ideal gas at temperatures above its boiling point…

A: The Ideal Gas equation is given by,PV = nRTwhere,P= Pressure in atmV = Volume in LT = Temperature in…

Q: A gas mixture containing equal masses of O2 (g) and SO3 (g) is kept in a constant-volume vessel. The…

A: Assuming we have 100 g of both O2 and SO3

Q: For many purposes we can treat nitrogen (N,) as an ideal gas at temperatures above its boiling point…

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

Q: A gas mixture consists of equal masses of methane (molecular weight 16.0) and argon (atomic weight…

A: Number of mole is calculated by dividing given mass with molecular mass.

Q: If 4.27 g Ar are added to 3.96 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

A: Temperature = 27.0 °C = 27.0 + 273.15 =300.15 K Volume = 2.00 L Pressure of He = 3.96 atm Mass of Ar…

Q: In a gas mixture composed of N2, Ne, and He, the partial pressure of N2 is 0.50 atm, that of Ne is…

A: There exists a relation between the partial pressure and the mole fraction of a gas which is -…

Q: If 1.58 g Ar are added to 3.61 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

A:

Q: For many purposes we can treat propane (C3H3) as an ideal gas at temperatures above its boiling…

A: P1 V1/T1 = P2 V2/T2

Q: A mixture of He, Ne, and Ar has a pressure of 28.2 atm at 28.0 °C. If the partial pressure of He is…

A: Total Pressure of mixture is represented as,

Q: An ideal gas in a sealed container has an initial volume of 2.40 L. At constant pressure, it is…

A: Given, Initial volume, V1= 2.40 L Initial temperature, T1=? Final volume , V2=1.75 L Final…

Q: The ideal gas law allows us to predict that: As the temperature of a gas increases, the volume of…

A: The ideal gas law allows us to predict that: As the temperature of a gas increases, the volume of…

Q: A 31.3 mL sample of an unknown, water-insoluble gas was collected over water at 20.4°C and a…

A: Given that: volume = 31.3 mL total pressure = 0.805 atm mass of liquid = 103.14 mg vapor pressure…

Q: CO2 was added to a cylinder containing 2.5 atm of O2 to give a total pressure of 4.0 atm of gas.…

A:

Q: A steel cylinder contains 150.0 moles of argon gas at a temperature of 25°C and a pressure of 8.93…

A: Case-1…

Q: A mixture of 2.50 moles of Argon, 3.00 moles of Iodine, 4.50 moles of CO2, and 6.00 moles of…

A:

Q: For many purposes we can treat propane (C,H) as an ideal gas at temperatures above its boiling point…

A: Initial temperature, pressure, volume of the propane gas, whose final pressure is to be determined…

Q: For many purposes we can treat methane (CH4) as an ideal gas at temperatures above its boiling point…

A: The Ideal Gas equation is given by,PV = nRTwhere,P= Pressure in atmV = Volume in LT = Temperature in…

Q: sample of argon gas has a mass of 1.9511 g and occupies a volume of 5.0 L at 20.0°C. What is the…

A: Ideal gas equation: PV = nRT n = m/M m = mass of gas M = molar mass of gas P = pressureV = volumeR =…

Q: (a) Calculate the partial pressure of each of the gasés in the mixture. PCHA atm atm atm (b)…

A: Mass of CH4 = 2.89 g  Mass of C2H4 =2.89 g Mass of C4H10 =2.89 g V = 1.50 L T = 150C = 288 K Number…

Q: If 1.27 g Ar are added to 1.17 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

A:

Q: What pressure will be exerted by 0.7 mol of a gas at 23 °C when contained in a vessel whose volume…

A:

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.