At 5°C a 1.0-L flask contains 3.0 x 10-2 mole of N2, 3.0 x 10 mg 02, and 3.4 x 1021 molecules of NH3. What is the partial pressure of each gas, and what is the total pressure in the flask? Partial pressure of N2 = atm Partial pressure of O2 = atm %3D Partial pressure of NH3 atm %3D Total pressure atm %3D

Q: Consider the following chemical reaction : C (s) + H2O (g) ------> CO (g) + H2 (g) How many…

A: The objective of this question is to determine the volume of hydrogen gas produced from the complete…

Q: A gaseous mixture of N2 and O2 has a total pressure of 1.760 atm. If the partial pressure of N2 is…

A: Given, Total Pressure= 1.760 atm Partial pressure of N2 = 0.682 atm

Q: molar mass of th

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Q: u have two flasks of equal volume. C and 1 atm pressure. Flask B cont d2 atm pressure.

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Q: 27.   1.20 g of a gas compound containing C, H and S in 2.10 L. flask has the pressure of 108  mmHg…

A: Given, Mass of gas compound = 1.20 g Volume of flask = 2.10 L Pressure = 108 mm Hg Temperature =…

Q: A mixture of gases contains 2.08 g of CO, 4.02 g of Xe, and 7.90 g of N2O. What is the partial…

A: option c correct From the Ideal Gas Lawp × V = n× R × Tn = mMp=m× R× TM ×Vwhere p= pressurem=massM=…

Q: 1. What is the pressure (in atm) of 7.265 g of isobutene gas (C:H10) in an aerosol can at 21.0 °C…

A: Given, Mass of isobutene gas = 7.265g. Temperature = 21.0oC = 294K. Volume of gas = 465mL = 0.465L.…

Q: A container contains 0.50 g of H2(g) and 0.50 g of O2(g). The total pressure in the container is…

A: Given: Mass of H2 = 0.50 g. Mass of O2 = 0.50 g. And total pressure of gases = 1.56 atm.

Q: A gas cylinder contains 2.2 mol of N2, 3.3 mol of O2 and 4.4 mol of Cl2. What is the partial…

A: The partial pressure (Pa) of a gas 'a' in a mixture is given by: Pa=χa×PT Here PT is the total…

Q: At 8°C a 1.0-L flask contains 1.0 x 10-2 mole of N2, 4.0 x 102 mg O2, and 4.7 x 1021 molecules of…

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Q: Which of these two gases has the greater average molecular velocity? Flask A Flask B

A: average velocity of gas =8RTπM where  T = temperature in K and M = molar mass of gas. and R =…

Q: A gas sample originally occupies 436 mL at 24 °C. When the volume is expanded to 612 mL and the…

A: The ideal gas equation is given by,

Q: The volume of a sample of gas measured at 50.0°C and 1.00 atm pressure is 2.00 L. What must the…

A: P1 = P2 = 1.00 atmV1 = 2.00 LV2 = 3.00 LT2 = ?

Q: A mixture of carbon dioxide and argon gases contains carbon dioxide at a partial pressure of 278 mm…

A: Since we know that the mole fraction of any gaseous system is also equal to the partial pressure…

Q: A mixture of gases consists of CH4 at a partial pressure of 143 mm Hg, N2 at a partial pressure of…

A: Formula used :-  PA = XAPT PA  = partial pressure of gas A  XA = mole fraction of gas A

Q: A gas mixture contains 8.00 g of Ne gas, 9.50 g of Cl2 gas, and 5.35 g of CO gas. If the total…

A:

Q: A gas mixture consists of 0.421 mol hydrogen (H2), 0.664 mol carbon dioxide (CO2), and 1.965 mol…

A:

Q: 1. At what temperature does sulfur hexafluoride have a density of 0.5550 g/L at 0.8210 atm? 2. A…

A: Dalton's Law of Partial Pressure states that the total pressure exerted by a mixture of two or more…

Q: A 1.00 L sample of dry gas at 16 °C and 744 mmHg contains 0.520 g N₂. What is the partial pressure…

A: Given that, Volume of the dry gas is 1.00 L. Temperature = 160C Total pressure = 744 mm Hg Mass of…

Q: A mixture of gases contains 1.01 g of N2, 6.45 g of H2, and 2.04 g of NH3. If the total pressure of…

A: Number of moles of N2 gas = given mass/molar mass =(1.01 g ÷ 28 g/mol) = 0.036 mol Number of moles…

Q: A 10.0 L tank at 7.69 °C is filled with 10.8 g of sulfur tetrafluoride gas and 2.28 g of dinitrogen…

A: We have to calculate the mole fraction, partial pressure and total pressure.

Q: A mixture containing 2.13 g each of CH4(g), C2H4(g) and C4H10(g) is contained in a 1.50 L flask at a…

A: To solve this problem we will use Ideal gas equation  PV = nRT  Where , P = pressure…

Q: Ph 1. LDA, THF, -78C 2. CH3I

A: Starting compound have no alpha hydrogen with respect to keto group. Lithium diisopropylamide (LDA)…

Q: A mixture contains 0.08 mol He, 0.12 mol CO2, 0.15 mol O2, and 0.11 mol Ar. Which gas has the…

A: According to the Dalton's law of partial pressure, the total pressure exerted by a mixture of gases…

Q: Determine the total pressure of a gas mixture that contains O2, N2, and He

A: According to Dalton's law of partial pressure, the total pressure of a gas mixture is equal to the…

Q: A gaseous mixture consists of 6.91 g of N2, 4.71 g of O2, and 2.95 g of He. Determine the partial…

A: Given, 6.91 g of N2, 4.71 g of O2, and 2.95 g of He T = 28 degrees celsius P = 1.05 atm pressure

Q: A 8.00 L tank at 6.9 °C is filled with 9.35 g of carbon dioxide gas and 9.40 g of dinitrogen…

A: Mole fraction of different gases can be calculated by knowing the total moles of gases and the moles…

Q: Nitrogen dioxide (NO2) cannot be contained in a pure form in the gas phase because it exists as a…

A: Given : Total pressure of gaseous mixture = 0.980 atm  Temperature = 25 oC And density of gaseous…

Q: A mixture of two gases with a total pressure of 5.20 atm contains 1.50 atm of Gas A. What is the…

A: we have to calculate the partial pressure of gas B

Q: Suppose that Daniel has a 2.00 L bottle that contains a mixture of O2, N2, and CO2 under a total…

A: The objective of this question is to find the partial pressure of O2 in a mixture of gases. The…

Q: 4KO2(s) + 2CO2(g) 2K2CO3(s) + 302(g) What is the maximum volume of oxygen that can be produced when…

A: Given balanced equation is as follows. 4KO2s+2CO2g→2K2CO3s+3O2g The ratio between KO2 and CO2 is…

Q: A mixture of neon and methane gases contains neon at a partial pressure of 406 mm Hg and methane at…

A: Relation between Mole fraction and Partial pressure:  χA = nAnT = PAPT

Q: A gas mixture in a 3.400 L container at 350°C contains 1.15 g each of Ar, CO, and CH4. Find the…

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Q: A 9.00 L tank at 1.9 °C is filled with 15.6 g of dinitrogen difluoride gas and 11.7 g of sulfur…

A:

Q: An anesthetic mixture contains N2O gas and O2 gas. If this mixture has a total pressure of 786 mmHg…

A: Convert the unit of total pressure to atm:

Q: Three 300 ml. expandable containers (A, B and C) containing mixtures of nitrogen gas and hydrogen…

A: The balanced chemical equation taking place is: N2(g) + 3H2(g) ⇌ 2 NH3(g)  We have 3 different…

Q: At 22°C and 0.998 atm, what is the theoretical volume (in mL) of hydrogen gas produced when 0.45g of…

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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.