What is the total pressure exerted by a gaseous mixture that consists of 1.00 g of hydrogen and 8.00 g of neon in a 2.80 L container maintained at 44.10o °C? 8.30 atm (A 1.15 atm (B © 12.9 atm 3.77 atm (D 3.95 atm E

Q: What is the pressure exerted by a mixture of 14.0 grams of N2, 71.0 grams of Cl2, and 16.0 grams of…

A: Calculate the total moles of the given mixture,

Q: What is the partial pressure (in atm) of SO3 if 1.31 moles of SO3 are mixed with 3.7 moles of O2 and…

A:

Q: A 3.00mol sample of CO2(g) is in a rigid 6.00L container at 400.C∘.   Which of the following is the…

A:

Q: A mixture of krypton and methane gases, in a 5.73 L flask at 83 °C, contains 11.1 grams of krypton…

A:

Q: 4. A light bulb contains 0.0560 g of helium gas with a pressure of163 torr at 24.0 °C. The light…

A:

Q: Which of the following statements is NOT correct? A. The pressure exerted by oxygen molecules is…

A: The kinetic molecular theory of gases explains various theories of gases. According to Amonton’s…

Q: A. A sample of oxygen occupies 18.5L under a pressure of 800 torr. At what pressure would it occupy…

A: A. Given in the question, Initial Volume, V1 = 18.5 LInitial Pressure , P1 = 800 torrFinal Volume ,…

Q: A piece of dry ice (CO2) has a mass of 22.50 g.  It is dropped into aevacuated 2.50L flask.  What is…

A: Assuming that all of the dry ice will evaporate and produce CO2 gas hence moles of CO2 gas = mass /…

Q: What is the density of a sample of nitrogen gas ( N 2 )that exerts a pressure of 5.30 atm in a…

A: According to ideal gas equation  PV = n RT where P represents pressure, V is volume, n is mole, T…

Q: Nitrox is a gas mixture containing additional oxygen, often used in scuba diving. A particular…

A: Given-> Oxygen by mass = 32.2 % Total pressure (P) = 1520 mmHg = 1520/760 atm P = 2 atm (1 atm =…

Q: What pressure would have to be applied to a 27.2-mL sample of gas at 25°C and1.00 atm to compress…

A: Volume, pressure and temperature of a gas are related by ideal gas equation.PV=nRTP is pressure, T…

Q: An aerosol can is empty, except for the propellant gas which exerts a pressure of 1.20 atm at 25 °C

A: Use ideal gas equation to solve this problem. PV = nRT The modified equation is P1V1/T1 = P2V2/T2…

Q: Consider 4.70 L of a gas at 365 mmHg and 20. ∘C. If the container is compressed to 3.00 L and the…

A: Given: The initial volume of a gas = 4.70 L The initial pressure of a gas = 365 mmHg The initial…

Q: A 4.00-L flask contains nitrogen gas at 25°C and 1.00 atm pressure. What is the final pressure in…

A: Using the ideal gas equation to find the pressure of the gas. the formula for the ideal gas equation…

Q: What pressure is exerted by a mixture of 3.20  g of H2 and 5.300  g of N2 at 273°C in a 10.0 L…

A: Number of moles of hydrogen and nitrogen can be calculated using ideal gas equation:

Q: Dexter has developed a special knockout gas that is kept in a 0.0550-m3 cylinder at a temperature of…

A:

Q: A flashbulb of volume 2.90 mL contains Ozls) at a pressure of 2.30 atm and a temperature of 18.0 °C.…

A:

Q: - Two flasks at the same temperature are joined by a glass tube with a stopcock. Flask A is a 5.0 L…

A: Total pressure can be calculated as follows

Q: What pressure in atmospheres is exerted by 82.5 g of CH4 in a 75.0 L container at 35.0 °C? [?] atm…

A:

Q: 4. (a) An open flask of air is cooled. Answer the following: 1. Under which conditions, before or…

A: An open flask of air is cooled  Following two subdivision question is as follows

Q: What is the partial pressure (in atm) of SO3 if 1.18 moles of SO3 are mixed with 3.27 moles of O2…

A:

Q: What is the pressure exerted by 2.00 g Xe gas at 20.0 °C in a 560-mL flask? 8.61x10-4 atm O 0.654…

A:

Q: (b) A piston at 122.0°C contains a gas that occupies a volume of 2.5 L. To what temperature would…

A: A piston at 122.0°C contains a gas that occupies a volume of 2.5 L. The temperature at that would…

Q: What is the partial pressure (in atm) of SO3 if 1.37 moles of SO3 are mixed with 3.09 moles of O2…

A:

Q: A 15-L cylinder contains 4.0 g of hydrogen and 28 g ofnitrogen. If the temperature is 27 °C what is…

A: The number of mole (n­H2) is calculated as shown below where 2 g/mol is the molar mass of H2 (g).…

Q: A mixture of nitrogen and oxygen gases, at a total pressure of 988 mm Hg, contains 4.68 grams of…

A: We have to calculate the partial pressure of each gas.

Q: What pressure will 2.6 x 1023 molecules of Rn exert in a 3.9 L container at 45°C? O 4.6 atm O 2.9…

A:

Q: A mixture of hydrogen and nitrogen gases, at a total pressure of 958 mm Hg, contains 0.369 grams of…

A:

Q: What is the total pressure exerted by a gaseous mixture that consists of 8.00 g of methane, CH4…

A: Answer:- this question is answered by using the simple concept of calculation tolat pressure using…

Q: 3. Air is made up mostly of O2, N2, and CO2. If the total pressure of air is 765mmHg and P(N2) =…

A: The total pressure of the gas in a mixture is equal to the sum of the partial pressure of all the…

Q: A sample of He(g) at 27 °C and 0.95 atm is heated in a constant volume container to a new pressure…

A:

Q: Most mixtures of hydrogen gas with oxygen gas are explosive. However, a mixture that contains less…

A: Calculation for partial pressure of O2:According to Dalton`s Law:

Q: A mixture of argon and methane gases, in a 8.78 L flask at 73 °C, contains 7.99 grams of argon and…

A:

Q: A high altitude ballon is filled with 1.41 x 10^4 L of hydrogen at a temperature of 21 °C and a…

A: According to ideal gas equation, ratio of product of volume and pressure to the product of number of…

Q: An aerosol can is empty, except for the propellant gas which exerts a pressure of 1.20 atm1.20 atm…

A: Use ideal gas equation to solve this problem. PV = nRT The modified equation is P1V1T1 = P2V2T2…

Q: An ideal gas is allowed to expand from 3.80 L3.80 L to 36.1 L36.1 L at constant temperature. By…

A:

Q: The volume of a sample of hydrogen gas was decreased from 12.14 L to 5.43 L at constant temperature.…

A: Applying Boyle rule P1V1= P2V2

Q: 5. The total pressure in a 10.9-L automobile tire is 24 psi at 20.0°C. How much does the pressure in…

A: Given , Volume of tire = 10.9L which remain constant  Initial pressure P1 = 24 psi Initial…

Q: What is the pressure (in atm) in the flask?

A:

Q: A student was performing an experiment involving parual pressures and placed the following gases in…

A: Pressure of Hydrogen gas = 0.5 atm Pressure of Oxygen gas = 0.25 atm Pressure of Nitrogen gas = 0.05…

Q: A scuba diver 40 ft below the ocean surface inhales 95.0 mL of compressed air from a scuba tank at a…

A:

Q: Which of the following statements are true? Which are false? Why is each true or false? Assume…

A: At constant pressure , Relations between Volume and temperature is given by Charles' law.  According…

Q: A mixture of nitrogen and hydrogen gases, at a total pressure of 638 mm Hg, contains 4.47 grams of…

A: Generally partial pressure of In a mixture of gases of each constituent gas has a particular value…

Q: A gas cylinder contains 72.0g of CO2 occupying a volume of 20.0 L at a temperature of 280. K.  What…

A:

Q: (3) An open flask of air is cooled. Answer the following:   (a) Under which conditions, before or…

A: a) After cooling, the flask contains more gas molecules. This is because, on cooling pressure of the…

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: 5.49 What is the final pressure of 1.00 mol of ammonia gas, initially at 1.00 atm, if the volume is…

A: The Boyle's law states that at constant temperature, the volume of a specified mass of gas is…

Q: 17 h gas What is the pressure (mmHg) of the sample of gas trapped in the open-tube mercury manometer…

A: The pressure (P) is expressed as the force (F) that distributes per unit area (A)of the surface or…

Q: A 8.22 liter sample of argon is collected at STP. What will be the new pressure of the argon if the…

A: We know that ideal gas equation is PV =nRT where, P = pressure, V= volume, n= no of moles, R = ideal…

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.