What is the pressure in bar of a 4.50 L tank with 3.65 moles of oxygen at 39.3 °C? R = 0.08314 L･bar/mol･K.

Q: You have a sample of an unknown gaseous compound which has a density of 8.51 g/L at 55.0 °C and 88.6…

A: Given: Density of gas = 8.51 g/L Temperature = 55.0oC = 55+273=328.0 K Pressure = 88.6 kPa

Q: If 73.5 mol of an ideal gas occupies 77.5 L at 35.00 ∘C what is the pressure of the gas?

A: Given Number of moles (n)  =  73. 5 mol Volume (V) = 77. 5 L Temperature (T) = 35.00 OC Pressure…

Q: A mixture containing 0.250 mol N2 (g), 0.150 mol CH4 (g), and 0.100 mol O2 (g) is confined in a 1.00…

A: Moles of N2 = 0.250 mole CH4 = 0.150 mole O2 =0.100 mole

Q: What volume in liters would 20.0 moles of sulfur dioxide occupy at 85.1 °C with a pressure of 2.54…

A: Given: Moles of gas = 20.0 mol. Temperature of gas = 85.1 oC And pressure of gas = 2.54 bar

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: A mixture containing 0.250 mol N2 (g), 0.150 mol CH4 (g), and 0.100 mol O2 (g) is confined in a 1.00…

A: Given: moles of N2 = 0.250 mol moles of CH4 = 0.150 mol moles of O2 = 0.100 mol Temperature = 35 oC…

Q: What is the molar mass of a gas if a 0.227 g sample occupies 135 mL at 25 *C and 68.5 kPa? *

A: Ans is 60.81g/mol

Q: A mixture containing 0.250 mol N2 (g), 0.150 mol CH4 (g), and 0.100 mol O2 (g) is confined  in a…

A: Recall ideal gas law-                    PV=nRTWhere,pressure of gas is P         Volume of…

Q: A mixture of 15.0 g of Ne (g), 35.0 g Xe (g), and 5.00 g of F2 (g) occupies a volume of 5.00 liters…

A: Given Mixture Mass of Ne = 15.0 gMass of Xe =  35.0 gMass of F2 = 5.00 gVolume = 5.00 liters…

Q: Use the Ideal Gas Law PV=nRT to complete the following problems:   If I contain 3 moles of gas in…

A: Applying ideal gas equation PV= nRT

Q: what is the pressure inside the tank if the volume of the confined gas of 3L drops to 2L at 1atm .

A: Given:           Initial volume, V1 = 3 L                      Initial pressure, P1 = 1 atm…

Q: A 1.60m3 container holds a sample of O2 gas. At 292 K the pressure of the container is 1.06 x 105…

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: A 3.00 L sample of NH3 gas at 100.0 kPa is cooled from 500.0 K to 300.0 K and its pressure is…

A: First, let's see the given data, Initial volume = V1 = 3.00 L Initial pressure = P1 = 100 kPa…

Q: What is the pressure (in bar) in a 4.00 L tank with 33.5 grams of oxygen gas at 350.0 K? R = 0.08314…

A:

Q: Solid ammonium chloride, NH4Cl,NH4Cl, is formed by the reaction of gaseous ammonia, NH3,NH3, and…

A:

Q: SO2 (10 g) and CO2 (10 g) were placed in a 800 mL container at 10.0 oC. The total pressure in the…

A:

Q: A 2.01 L flask containing 2.31 g of helium gas (molar mass = 4.003 g/mol) is separated by a stopcock…

A: Solution:      Number of moles in a solution is given by the ratio of number of moles of substance…

Q: What is the molar mass (in g mol-1) of a gas which has a density of 0.48 g/L at a pressure of 0.98…

A:

Q: What is the pressure in bar of a 4.50 L tank with 2.00 moles of oxygen at 39.3 °C? R= 0.08314…

A: An ideal gas is a hypothetical gas that has no intermolecular force of attraction and has negligible…

Q: 10g of Ar(g) and 20g Ne(g) in a 1216.1 mL container, 25.1oC What is the Partial_Pressure??

A:

Q: The final equation for determining the total pressure of a mixture of gases is: O Protal hota (RV/T)…

A: Ptotal = total pressure of mixing of gases

Q: 3.65 g3.65 g sample of an unknown gas at 75 ∘C75 ∘C and 1.00 atm1.00 atm is stored in a 1.95 L1.95 L…

A:

Q: A sample of gas which has a volume of 191 m³ at 20 °C and 70 kPa has a mass of 132 kg. What is the…

A: we have to calculate molar mass of gas

Q: A 3.30g sample of a white solid was vaporized in a 400.0 mL vessel. If the vapor has a pressure of…

A: Number of moles can be calculated as follows: n=PVRTn=1.31atm×0.4L0.0821L.atm/mol.K×428K…

Q: Please don't provide handwritten solution ....

A: The objective of the question is to find out the volume of Cl2 required to react with 3.6 L of NO2…

Q: A gas sample occupies 563 mL at 18.0 °C and 79.2 kPa. How many gas molecules are in the sample?

A: Given,  Volume = 563 mL  Temperature = 18.0 °C  Pressure = 79.2 kPa   To calculate : number of gas…

Q: What is the pressure (in bar) in a 4.00 L tank with 41.0 grams of oxygen gas at 350.0 K? R = 0.08314…

A: Given data, Volume=4.00LMass of oxygen=41.0gTemperature=350.0KR=0.08314L.bar/mol.K

Q: What is the molar mass of a gas if a 0.227 g sample occupies 135 mL at 25 °C and 68.5 kPa?

A:

Q: N2 6. A vessel of volume 22.4 L contains 3.0 mol H₂ an 273.15 K initially. All the H₂ reacted with…

A: Given that  A vessel contain Volume = 22.4 ml and contain H2 = 3.0 mol        contain N2 = 2.0 mol…

Q: A mixture of N2 and CO2 gases has an average molar mass of 32.8 g/mol. What is the partial pressure…

A:

Q: What is the density (g/L) of H₂ gas at 0.640 bar and 50 °C?

A: Pressure of H2 gas = 0.640 barand temperature = 500CWe need to calculate the density (g/ml) of H2…

Q: What is the volume occupied by a mixture of 0.386 mol of N2 and 0.386 mol of O2 gases at 1.04 atm…

A: The total number of moles of the gas in a mixture is expressed as the sum of the moles of the…

Q: A 10.00 gram gas mixture contains Nz and CO2. If 2.00 grams of the mixture is Nz and the total…

A: Given :-  Amount of mixture of N2 and CO2 = 10.00 g  Mass of N2 in mixture = 2.00 g  Total pressure…

Q: A gas cylinder with a volume of 4.66 L contains 7.32 moles of oxygen gas at a temperature of 74.7 K.…

A:

Q: What is the partial pressure of neon that's 18% by volume in a gas mixture with a total pressure of…

A: Answer: According to Dalton's law of partial pressure, partial pressure of any gas in the gaseous…

Q: What is the molar volume of an ideal gas at 1.00atm and 0.00deg celsius?

A: Since its asking about molar volume. Hence calculating volume of 1 mole will give us the ans. Given…

Q: What is the pressure of a 50.0 L tank that contains 4.04 kg of oxygen, O2, at 24 degrees C? Assume…

A: According to ideal gas equation,

Q: What pressure does the gas exert if the temperature changes from T1 = 600. K to T1 = 300. K, while…

A: According to Gay-Lussac's law, at constant volume pressure increases, temperature increases.

Q: If 16.5 mol16.5 mol of an ideal gas is at 5.19 atm5.19 atm at 97.40 ∘C,97.40⁢ ∘C, what is the volume…

A: The ideal gas equation is given by,                                            PV = nRT Where, P is…

Q: A binary mixture of gases A and B contained 0.515 g of A (100.0 g/mol) at a total pressure of 1825…

A: We know that, PV = nRT  Given, pressure P = 1825 torr =  Volume V = 362.2 ml = 0.3622 L Temperature…

Q: A gas cylinder contains 2.45 mol He , 1.85 mol Ne , and 1.60 mol Ar . If the total pressure in the…

A: It is given, 2.45 mol He , 1.85 mol Ne , and 1.60 mol Ar So, total number of moles = 2.45 + 1.85 +…

Q: How many moles of gas are contained in 890.0 mL at 21 ºC and 100. kPa pressure?

A: Given: Volume of gas, V= 890.0mL                                =0.890LTemperature of gas, T= 21∘C =…

Q: "A mixture of gases contains 0.745 moles of N2, 0.315 moles of 02, and 0.153 moles of CO2. What will…

A: Given data is as follows: The number of moles of N2 = 0.745 moles The number of moles of O2 = 0.315…

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.