What is the molar mass of a gas if 150.0 mL has a mass of 0.922 g at 99 ° and 107.0 kPa? *

Q: 15.0 L of an ideal gas at 298.0 K and 3.36 bar are heated to 350.0 K with a new pressure of 2.70…

A: Ideal gas are gases which have no intermolecular force of attraction. All Ideal gases obey combined…

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: The total pressure of gases A, B, and C in a closed container is 4.1 atmatm. If the mixture is 36%…

A: We know the gaseous mixture containing 36% of A, 42%of B, and 22% of C by volume,  Let consider the…

Q: What is the density of carbon dioxide gas at -25.2°C and 98.0 kPa?

A: It is given that:Pressure (P) = 98.0 kPaTemperature = -25.2 °C

Q: A flask contains a mixture of two gases: NO2 and Ne. The flask holds 0.507 mol of NO2 and an unknown…

A: Dalton law of partial pressure is used to calculate the partial pressure  of any gas . it says that…

Q: A 0.537 g sample of gas has a volume of 115 mL at 66.0 ∘C and 91.0 kPa. What is the molar mass of…

A:

Q: .63 A mixture containing 0.765 mol He(g), 0.330 mol Ne(g), and 0.110 mol Arg) is confined in a…

A: Given data:

Q: If 91.5 mol of an ideal gas occupies 50.5 L at 15.00 ∘C, what is the pressure of the gas?P= ? atm

A: The expression of the ideal gas equation is shown below: PV = nRT P =  pressure of ideal gas V =…

Q: How many moles of chlorine gas at 120.0 °C and 26.1 bar would occupy a vessel of 21.5 L? R = 0.08314…

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Q: A student has a 2.20 L bottle that contains a mixture of O2 , N2 , and CO2 with a total pressure of…

A: Dalton's law of partial pressures :- According this , the total pressure of a mixture of non…

Q: A sample of an ideal gas has a volume of 3.55 L at 14.20 ∘C and 1.30 atm. What is the volume of the…

A:

Q: sample of an ideal gas has a volume of 3.70 L at 11.40⁢ ∘C and 1.70 atm. What is the volume of the…

A:

Q: If 5.00 g of Gas A and 5.00 g of Gas B are mixed in the same chamber and the partial pressure of Gas…

A:

Q: 2.50 moles of a gas occupies a volume of 65.5 L at 67.0 kPa; what is the temperature of the gas? * О…

A: According to the ideal gas law, the relation between P (pressure), V (volume), n (number of moles),…

Q: A syringe containing 1.55mL of O2 gas is cooled from 95.3*C to 0.0*C. What is the final volume of…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Determine the pressure of 2.581 moles of an ideal gas to THE WHOLE NUMBER in atm that has a volume…

A:

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: 49.2 L sample of nitrogen gas experiences a change in pressure from 101.1 kPa to 90.3 kPa. What is…

A: Pressure of the gas is inversely proportional to its volume as stated in Boyle's law. Pα 1V P1V1 =…

Q: If 79.5 mol of an ideal gas is at 8.35 atm at 95.40 ∘C, what is the volume of the gas?

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Q: Calculate the following quantities for an ideal gas:

A: Given: Volume V=4.50 LPressure P=760.0 mmHg=1 atmtemperature T=25.0°C=298 Kuniversal gas constnat…

Q: moles of chlorine gas

A:

Q: gas mixture in a 5 L container at 298 K contains 5.0 mol of Ne and 5 mol of Ar. which gas exerts a…

A: Given data, Volume of container = 5L Temperature = 298K Moles of Ne = 5.0moles Moles of Ar =…

Q: In order for a gas-filled balloon to rise in air, the density of the gas in the balloon must be less…

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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.