A mixture of He , N2 , and Ar has a pressure of 17.0 atm at 28.0 °C. If the partial pressure of He is 2019 torr and that of Ar is 2617 mm Hg, what is the partial pressure of N2 ?

Q: A piece of dry ice (solid carbon dioxide) with a mass of 5.50 g is placed in a 10.0 L vessel that…

A: Total pressure :- 1.233 atm

Q: When solid calcium carbonate is reacted with aqueous hydrochloric acid, the products of the reaction…

A: Answer: Volume of CO2 will be calculated using ideal gas equation which is shown below: PV=nRTV=nRTP…

Q: A mixture of He, N2, and Ar has a pressure of 21.4 atm at 28.0°C. If the partial pressure of He is…

A: The total pressure of a mixture containing a number of gases is the sum of the partial pressure of…

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: An ideal gas in a sealed container has an initial volume of 2.55 L.2.55 L. At constant pressure, it…

A:

Q: If 1.04 g Ar are added to 4.83 atm He in a 2.00 L cylinder at 27.0 °C, what is the total pressure of…

A: We have to calculate the total gas pressure of mixture.

Q: The gas of a certain volcano had the following composition in mole percent: 60.0% CO2, 28.0% H2,…

A: Dalton's law of partial pressures states that the total pressure of a mixture of gases is equal to…

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.53 L1.53 L was placed in a weighted…

A:

Q: A sample of an ideal gas at 1.00 atm1.00 atm and a volume of 1.28 L1.28 L was placed in a weighted…

A: according to boyl's law at constant temperature pressure is inversely proportional to volume

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

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

Q: mixture of Ne gas and N2 contains 0.5 mol Ne and 2 mol N2. If the total pressure is 20 atm, what is…

A: We have given that  A  mixture of Ne gas and N2 contains 0.5 mol Ne and 2 mol N2. If the total…

Q: A mixture of three noble gases (He, Ne and Ar) is confined to a 3.24 L container at 24 °C. The He…

A:

Q: A gaseous mixture composed of 16.0 g of O_{2}2​, 21.0 g of N_{2}2​, and 16.0 g of He at 20.0°C is…

A: Given,Mass of O2 = 16 gMass of N2 = 21 gMass of He = 16 gTemperature, T = 20.0°C = (20+273) K = 293…

Q: A mixture of He, N2, and Ar has a pressure of 26.4atm at 28.0°C. If the partial pressure of He is…

A: Sum of partial pressures of all the gases in a mixture = Total pressure PHe +  PN + PAr = Ptotal…

Q: what is the answer of Hydrogen gas is generated when acids come into contact with certain metals.…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes…

A: Please find the below attachments.

Q: What would be the total pressure of a container that is holding SO2(g) with a pressure of 1.385 atm,…

A: The sum of partial pressure is equal to the total pressure of the system in accord with Dalton's law…

Q: A 0.0125-g sample of a gas with an empirical formula of CHF2 is placed in a 165-mL flask. It has a…

A: The molecular formula of the compound has to be determined.

Q: Calculate the mass of 6.2 L of CO2 at 300° K and a pressure of 758.0 mm Hg.

A: CO2 gas Volume = V = 6.2 L Temperature = T = 300 K Pressure = P = 758.0 mm Hg ( 1 atm = 760 mm Hg )…

Q: A sample of N2O3( g) has a pressure of 0.017 atm. The temperature (in K) is doubled and the N2O3…

A: Given: The initial pressure of N2O3 (g) is 0.017 atm. The chemical reaction for the decomposition of…

Q: A 298.64 mL flask contains 7.62 mg of O2 and 8 mg of He at 34.2 °C. What is the total pressure  in…

A: We have 268.64 ml of flask , having 7.62 mg of O2 and 8 mg of He at 34.2 °C.  We have to calculate…

Q: Calculate the pressure in a sealed 4.00 L flask that contains 56.3 g O2 (MM = 32.00g/mol) at 30.0…

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

Q: A sample of nitrogen gas has a volume of 167.0 mL at STP. What volume (in mL) does the gas occupy if…

A: 1) Given that: Volume of nitrogen (V1) = 167.0 mL = 0.167 L at STP that is Temperature (T1) = 273 K…

Q: A mixture of solid calcium oxide,  CaO,   and solid barium oxide,  BaO,   weighing  3.145 g   is…

A:

Q: A sample of argon gas occupies a volume of 9.60 L at 53.0°C and 0.850 atm. If it is desired to…

A:

Q: For many purposes we can treat dimethyl ether (C₂H5O) as an ideal gas at temperatures above its…

A: Boiling point = -24 oCInitial temperature = -11 oC

Q: A mixture of He, Ne, and Ar has a pressure of 29.5 atm at 28.0 ∘C. If the partial pressure of He is…

A: According to the Dalton's Law of partial pressure the sum of all the partial pressure of gases is…

Q: A piece of magnesium reacts with an aqueous solution of HCl to produce H2 gas. The hydrogen gas is…

A: Answer: When hydrogen gas is collected over HCl, solution it would also be containing water vapor in…

Q: Suppose that Daniel has a 2.002.00 L bottle that contains a mixture of O2O2, N2N2, and CO2CO2 under…

A:

Q: An ideal gas in a sealed container has an initial volume of 2.65 L.2.65 L. At constant pressure, it…

A:

Q: A tightly sealed 5.0-L flask contains 781 mm Hg of Ar at 19 °C. The flask is heated until the…

A: Gay-Lussac's law: At constant volume, pressure of given amount of gas is directly proportional with…

Q: A mixture of N2, O2, and CO2 has a total pressure of 740 torr. In this mixture, the partial pressure…

A: According to Dalton's law, the total pressure of any gaseous mixture is given by the sum of partial…

Q: A mixture of 2.55 moles of CO2 and 3.84 moles of N2 exerts a total pressure of 1.75 atm. What is the…

A: Given information,        A mixture of 2.55 moles of CO2 and 3.84 moles of N2 exerts a total…

Q: Suppose you are given two flasks at the same temperature, one of volume 2 L and the other of volume…

A: Given,Flask 1Volume = 2LMass = 4.8 gPressure = X atmFlask 3Volume = 3LMass = 0.36 gPressure = 0.1X…

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.