%24 %23 3. If a cylinder contains 11.3 g of CO2 in 13.0 L at 395 K, what is the pressure? atm 2. 4.

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: Calculate the mole fraction of He in a mixture of He and N2 that contains 4.25 g of He and 29.5 g of…

A:

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: If 64.6 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298.15 K) and…

A: Given balanced equation for decomposition of carbonic acid is  H2CO3(aq) ------> H2O(l) + CO2(g)…

Q: 1.500 g of a gas collected over H2 O at 29.0°C and 740.9 mm Hg occupies a volume of 217.2 mL. The…

A: The pressure of dry gas is equal to 740.9 - 30.0 = 710.9 mmHg.  The number of moles of the gas can…

Q: chamber contains equal molar amounts of H2 , N2, and O2 . If the total chamber pressure is 2.00 atm…

A: In this question, given that, the molar amounts of all gases are equal.  Means, nH2 = nN2 = nO2 = n…

Q: Ioi gas Occuples a volume of 9.15 L at 415 K. If the pressure remains constant, at what temperature…

A: The question is based on the concept of Charle's law.   it states that for a given amount of gas ,…

Q: 4. A student observed that 0.234 grams of a metal produced 92.2 mL of wet hydrogen gas measured with…

A:

Q: What will the volume of a sample be if 420. mL of an ideal gas at 23 °C and 1.86 atm is cooled to 15…

A:

Q: A gas cylinder contains 51.2 g of O2 and 326.4 g of He and has a volume of 10.0 L. What is the…

A:

Q: What is the pressure in a 6.00 L tank with 16.0 grams of nitrogen gas at 385 K?

A: Using the ideal gas law equation to solve.

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: Propane, C3H8, liquefies under modest pressure, allowinga large amount to be stored in a container.…

A: Given data:

Q: If 63.8 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298.15 K) and…

A:

Q: what is the mass (in grams)of 25.00 L of propane vapor (C3H8) at STP? R=0.08314 L * bar/mol*K.

A: Volume = 25 L Pressure at STP = 1 bar Temperature at STP = 273.15 K Molar mass of propane, C3H8 =…

Q: Calculate the pressure, in atm, required to compress asample of helium gas from 20.9 L (at 1.00 atm)…

A: To solve this problem we will use the Boyle's law, P1V1 = P2 V2  Where,  P1 and P2 are the initial…

Q: 17- Which of the followings will have the greatest volume at standart temperature and pressure? O A)…

A:

Q: What is the volume (in L) of carbon dioxide at 1.00 atm and 298.15 K are released from a car's…

A: The relationship among the parameters such as pressure (P), volume (V), number of moles of gas…

Q: Zine metal reacts with excess hydruchloric acid to produce hydrogen gas arerding to the following…

A:

Q: What is the mass (in grams) of 25.00 L of propane vapor (C3H8) at STP? R= 0.08314 L·bar/mol · K.

A: Detail mathematical calculation is shown below

Q: What is the volume of 99.0 g of H2O vapor at 135 °C and 1.00 atm?

A: According to ideal gas equation: PV = nRT HERE, P = 1atm          V= ?          n= mass / molar mass…

Q: A 1.17-g sample of an unknown gas has a volume of 731 mL and a pressure of 468 mm Hg at 34.6 °C.…

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

Q: Consider 0.333 g of a volatile liquid that as a gas occupies 146.2 mL at a pressure of 1.029 atm at…

A:

Q: A 1.445-g sample of an unknown gas (hydrocarbon: alkane group) exerts a pressure of 425.99 mmHg in a…

A: We have to predict the name and composition of hydrocarbon.

Q: The product gas, O2, is collected over water at a temperature of 20 °C and a pressure of 741 mm Hg.…

A: Given: Vapor pressure of water = 17.5 mm Hg The total pressure of gas = 741 mm Hg Temperature = 20…

Q: Calculate the number of mols of an ideal gas at 2.9 atm and 308.1 K in .03 L container. R=0.0821…

A:

Q: The nitrogen content of organic compounds can be determined by the Dumas method. The compound in…

A: Interpretation: We have to calculate the mass percent.

Q: Closed-tube manometers work exactly as barometers except by connecting them to a container its…

A: We have formula P = dxgx h  d = density = 0.8158 g/ml = 815.8 Kg/m^3, g = accelaation due to gravity…

Q: ) MEraurg g atoms what B tthe volume of 201a of mercure O. 51a at 2) Vapor contain H y vapoR at 822k…

A:

Q: If 67.0 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298.15 K) and…

A:

Q: calculate the density (in g/L) of C2H8(g) at 75oC and 2.1 atm. (R=0.08206 L * atm/mol*K)

A: density of gas can be calculated from ideal gas equation expanding p=pressure of gas in atm…

Q: O STATES OF MATTER Interconverting molar mass and density of ideal... A sample of an unknown…

A:

Q: A 1.445-g sample of an unknown gas (hydrocarbon: alkane group) exerts a pressure of 425.99 mm Hg in…

A: Mass of sample = 1.445 g  Pressure exerted = 425.99 mmHg = 0.5605 atm Volume = 876 ml = 0.876 L…

Q: What is the mass (in grams) of 19.00 L of propane vapor (C₃H₈) at STP? R = 0.08314 L･bar/mol･K.

A: Solution:- The values provided in the question are :-i) Volume of propane vapour,V= 19.00 Lii)…

Q: At an underwater depth of 250 ft, the pressure is 8.38 atm. What should the mole percent of oxygen…

A: The mole percent of oxygen in the diving gas is calculated as,

Q: A sample of 320.2 mL of wet nitrogen gas was collected over water at a total pressure of 755 torr…

A: Molar concentration of Sodium Nitrite = 0.0334 M  or  3.34 x 10-2 M

Q: A 31.3 mL sample of an unknown, water-insoluble gas was collected over water at 20.4°C and a…

A: Given that: volume = 31.3 mL total pressure = 0.805 atm mass of liquid = 103.14 mg vapor pressure…

Q: Hydrogen, neon and argon are mixed in a cylinder with total pressure of 1.8 atm. The mole fraction…

A: As per Dalton's law of partial pressure, the total pressure of the unreactive two or more gases in…

Q: What is the pressure (in bar) in a 4.00 L tank with 24.0 grams of oxygen gas at 350.0 K? R = 0.08314…

A: To Calculate the pressure, we use ideal gas equation which is given by-            PV = nRT Given,…

Q: What is the pressure in a 6.00 L tank with 20.0 grams of nitrogen gas at 385 K?

A: A gas that is composed of molecules with no forces of attraction between them, except upon collision…

Q: A 367 mL sample of Ar g) at 25 °C and a baromer Hg is passed through water at 25 °C What is the…

A: P1V1 / T1 = P2V2 / T2 where, P1 = initial pressure and P2 = final pressure V1 = initial volume and…

Q: A compound is found to be 30.45% N and 69.55% O by mass. If 1.63 g of this compound occupy 389mL at…

A: Given : Mass percent of N = 30.45 % Mass percent of O = 69.55 %  Since the compound is made up of N…

Q: Acetylene can be made reacting calcium carbide with water. CaC2 (s)  + 2 H2O (l)  →→ C2H2 (g)   +…

A:

Q: The partial pressure of water vapor in saturated air at 34 °C is 5.25×10-2 atm. (a) How many…

A: a) Considering water vapor as an ideal gas, the number of moles of water vapor may be calculated…

Q: What is the volume (in L) of carbon dioxide at 1.00 atm and 298.15 K are released from a car's…

A: Given: ​​​​​​​Pressure of carbondioxide (CO2) , P = 1.0 atm  Temperature of ccarbondioxide (CO2) , T…

Q: 30. Deep-sea divers must use special gas mixtures in their tanks, rather than compressed air, to…

A: Given data,Mass of O2=51.2gMass of He=326.4gTotal volume=10.LTemperature=20.0oC=20+273.15293.15K

Q: The partial pressure of CH4(g) is 0.175 atm and that of O2(g) is 0.250 atm in a mixture of the two…

A: a) Given that : Partial pressure of CH4 = 0.175 atm Partial pressure of O2 = 0.250 atm   Total…

Q: How high in meters must a column of glycerol be to exert a pressure equal to that of a 760-mm column…

A: Density of glycerol (d1) = 1.26 g/mL Height of glycerol column = h1 mm Density of mercury (d2) =…

Q: Calculate the mass (g) of SO3 gas that has a pressure of 4.5 atm when placed in a 20300 mL container…

A: Determination of the mass of SO3 Given: Pressure = 4.5 atm Temperature = 428 K Volume = 20300 mL

Q: If 76.6 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298.15 K) and…

A: Given mass of carbonic acid = 76.6 g volume = 2.00 L temperature = 298.15°K standard values molar…