A gas mixture contains 0.275 kgmol of HCl, 0.337 kgmol of N2 and 0.089 kgmol of O2, 
Calculate: a. the volume occupied by this mixture b. its density in g/cubic cm at 2.8 bars and temperature of 300

Q: How many moles (n=?)of carbon dioxide gas occupy a volume of 81.3L, and a temperature of 368 K at…

A: Conversion, 1atm = 101.325 KPa Unit of R in term of atm L / (mole liter ) is 0.0821 atm L mol-1L-1 .…

Q: -. Molar volume (V/n) can be calculated and measured for any set of conditions. At 30.0 °C and 1.00…

A: The equation of Ideal gas PV = nRT At STP, Temperature = 25°C Pressure  = 1 atm. From ideal gas…

Q: From the mass of Mg provided, calculate the volume of hydrogen gas that should have been produced.…

A: The reaction of metal with concentrated acids liberates hydrogen gas. The quantity of the hydrogen…

Q: An unknown amount of gas occupies 30.0 L at 2.1 atm and 298 K. How many moles does the sample…

A: Given data contains, Volume of gas is 30.0L. Pressure of gas is 2.1 atm. Temperature is 298K.

Q: In a sealed container, 230.0 L of air was collected at 50.0°C and 652 mmHg. The mole fraction of…

A: Given data,Volume(V) of air=230.0LTemperature(T)=50oC=50+273.15=323.15KPressure of…

Q: Calculate to three significant digits the density of carbon monoxide gas at exactly 30 °C and…

A: Density can be defined as mass/ volume. According to ideal gas equation  PV = nRT  Here n = no. Of…

Q: A gas sample occupies a volume of 140 mL at a temperature of 296 K and a pressure of 98.2 kPa. How…

A: Given : Volume, V=140 mL 1 L=1000 mL Volume, V=0.140 L Temperature, T=296 K Gas constant, R=0.0821 L…

Q: www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-lg O STATES OF MATTER Calculating mole fraction in a gas…

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Q: or the IMFA? or the volume occupied by the molecules? ed for the van der Waal's gas to agree with…

A: From the van der waal's equation  a) parameter which corrects the IMFA = a b) parameter which…

Q: A fixed quantity of maintenance gas at 23°c exhibits a pressuie of 748 torr and ocupies a volume of…

A: Please find your solution below : According to ideal gas equation,  PV = nRT  P is pressure  V is…

Q: A storage tank of volume V contains the mass M of oxygen (O2) at pressure P. What is the temperature…

A: Answer: Ideal gas equation is: PV=NkbTPVNkb=TT=PVNkbHere:P=pressure of the gasV=volume occupied by…

Q: What is the pressure of air for a sample at 332 K? The experimental data is provided below. n moles…

A: Given that:                                      Volume (V) = 10.23 ml = 0.01023 L…

Q: 8.00 L tank at 0.72 °C is filled with 10.9 g of boron trifluoride gas and 7.07 g of dinitrogen…

A: Given : Mass of BF3 = 10.9 g Mass of dinitrogen monoxide = 7.07g

Q: What is the mole fraction of the N2 in the system? 10.00g of O2 and 15.00g N2 are combined in a…

A: Mass of O2 = 10.00 g  Mass of N2 = 15.00 g Molar mass of N2 = 28.02 g/mol Molar mass of O2 = 32.00…

Q: The van der Waals equation compensates for non-ideal behavior of gases by taking into account…

A: Given: The moles of CO, (n) = 1.5 moles. The volume of the flask, (V) = 3 L. The temperature, (T) =…

Q: A mixture of Al and Fe weighing 0.2000 g is treated with excess HCl solution. Each metal reacts…

A: Here we are required to find the mass percentage of Al in the sample.

Q: A vessel contains a gaseous mixture of composition by volume, 80% H, and 20% CO. It is desired that…

A: The temperature and the pressure inside the vessel are remaining constant which indicates that the…

Q: At STP a sample of gas with V= 560mL has mass= 1.10g. What gas is it? (H,, CO,, Cl,, or HCl are your…

A: Given: Volume of gas = 560 mL = 0.560 L (since 1 L = 103 mL) Mass of gas = 1.10 g At standard…

Q: Hydrogen was collected over water at 21.4°C on a day when the atmospheric pressure was 741. Torr.…

A:

Q: In a certain experiment, magnesium boride (Mg₃B₂) reactedwith acid to form a mixture of four boron…

A: Since there are multiple questions and the question number is not specified, only the first part is…

Q: Write all pertinent computations to justify your final answer A gas tank contains 55 g of helium…

A: Consider the given information is as follows; Mass of helium gas = 55 g    Mass of oxygen gas (O2) =…

Q: If nitrogen gas and oxygen gas are combined in a tank, they will be at the same tem­ perature and…

A: In the kinetic theory of gas, we know the pressure is caused due to collision of the gas molecule on…

Q: A balloon contains 30 L of helium gas at 100 kPa. What is the volume when the balloon rises to an…

A: Here given, Initial pressure (P1) = 100 KPa = 0.986923 atm (1 atm = 101.325 KPa) Initial volume (V1)…

Q: Calculate to three significant digits the density of sulfur hexafluoride gas at exactly 15 °C and…

A: Given  Temperature(T) = 15oC =288k Pressure (P) = 1atm Molecular mass of SF6 (M) =146 g/mol Density…

Q: Density of a gas often reflects its isotopic composition. Consider a gas sample containing H2 and HD…

A: Given -> Volume (V) = 1000 cm3 = 1000 ml = 1 Litere Weight of gas sample(w) = 0.1105 gram

Q: A 2.00 L reaction container at 25.0 °C contains CO2 (g) and O2 (g). The total pressure of the gases…

A: The partial pressure (p) of a gas is related to the total pressure (Pt) of the gas by the mole…

Q: Suppose you have a container filled with air at 212 oF. The volume of the container 1.00 L, the…

A: Given data : In a container, Pressure of air = 1.00 atm Volume of the container = 1.00 L Temperature…

Q: How many moles of gas are contained in 890.0 mL at 21 °C and 100. kPa pressure? * O 0.073 moles O…

A: In this question, we want to determine the moles of gas. How we can determine the moles of gas, you…

Q: 2.50 g He as non ideal gas is in a container with the volume of 1550 mL.   Calculate the pressure of…

A: By knowing the pressure and volume correction factor,  we can easily calculate any of the…

Q: Using Ideal Gas Law    25.0g of methane (CH4) has a pressure of 450.0kPa at 250℃. Find the volume…

A: Ideal gas law  states that the product of pressure and volume of one gram molecule is equal to the…

Q: At 25°C and 760 mm of Hg pressure a gas occupies 600ml volume. What will be its pressure at a height…

A:

Q: The pressure and temp of 1L of a gas are increased from 0°c and 1 atm to 100°c and 1520 mmg . so the…

A:

Q: 6. A vessel contains a gaseous mixture of composition by volume, 80% H, and 20% CO. It is desired…

A: The composition of mixture by volume: H2=80%, CO= 20% As the temperature and pressure in the vessel…

Q: A gaseous product has a mass of 2.34g and occupies a volume of 0.854 L.The temperature in the…

A:

Q: Assume ideal gas behavior and calculate the root mean square velocity, in m/s, of Ne at 273.0…

A: Temperature, T = 273 K  Molar Mass of Ne , M = 20.18 × 10-3 Kg mol-1 Gas Constant, R = 8.314 J K-1…

Q: . Starting from the universal gas constant (R = U.0821 , determine ue volume (In L) occupled by 2.45…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: A gas cylinder of volume 5.00 L contains 1.62 g of Ar and 0.0862 g of Ne. The temperature is 273 K.…

A:

Q: 1. A gas from a thermal pool has SO₂ content of 7ppm at 760mmHg and 50°C. Calculate the SO₂…

A: Given the SO2 concentration of the gas = 7 ppm

Q: The concentration of gases, polluting or not, is usually expressed in ppm or ppb. Consider an air…

A: Given the concentration of SO2 in the air sample = 320 μg/m3  Temperature, T = 27+273.15 = 300.15 K…

Q: Use the References to access important values if needed for this questie A sample of oxygen gas…

A: Given-> V1 = 7.81 L T1 = 43.0°C = 43.0 + 273 = 316 K P1 = 1.16 atm V2 = 6.25 L P2 = 1.57 atm T2…

Q: In a container of 80 I at 50 ° C under vacuum, 7 g of N2, 16 g of O2 and 3.03 g of H2 are…

A:

Q: At high temperature, oxygen and nitrogen reacts to form nitric oxide (NO), a substance that is toxic…

A: Given: Threshold Value of NO produced = 25 ppm To Calculate: The lowest temperature at which the…

Q: that rate of effusion B = (Squane root of mass Mass Ĥ L Calculate the gas that effuses 2.5845 ASsume…

A: Since you have posted multiple questions, we will solve first question for you. Please repost other…

Q: 1.Suppose you have a container filled with air at 212 oF. The volume of the container 1.00 L, the…

A: The expression for ideal gas equation is given below,                          PV = nRT Where, P is…

Q: #4

A: Given, Mass of CO2 = 22.0g. Temperature = 350C. Total pressure = 790 mm Hg. Moles of CO2 can be…

Q: Help determine: 1) the limiting reagent, 2) the moles of each reactant left over, and 3) volume (in…

A: Given for nitrogen,Volume=10 LPressure=10 atmTemperature=955 °C=1,228 Kmoles of nitrogen=?Using the…

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.