The organic compound di-n-butyl phthalate, C,H,O, (1), is sometimes used as a low-density (1.046 g mL-¹) manometer fluid. Compute the pressure in torr of a gas that supports a 589 mm column of di-n-butyl phthalate. The density of mercury is 13.53 g-ml-¹. pressure: Torr

Q: A sample of sodium chlorate, NaClO3 (molar mass = 106.44 g/mol), is completely decomposed according…

A: Given data : Volume of O2 = 483 mL = 0.483 L Pressure of O2 = 736 torr = 0.968 atm Temperature  =…

Q: A mixture contains O2 at 800. torr pressure, F2 at 500. torr pressure, and Cl2 at 800. torr…

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

Q: the volume of the gas sample will be  mL.

A:

Q: A sample of hydrogen gas was collected by displacement of water in a large gas buret. The total…

A: Given, Total pressure = 764.2torr. Temperature = 23.0oC. Volume of gas = 511mL. Vapor pressure of…

Q: At 0°C a 1.0-L flask contains 2.0*10^-2 mole of N2, 2.0*10^2 mg and 4.6*10^21 molecules of NH3. What…

A: Let us consider that the flask contains 2x10-2 N2 moles, 2x102 mg of O2 and 4.6x1021 NH3 molecules.…

Q: Chlorofluorocarbons (CFC's) are gases that were formerly widely used in aerosols and refrigerators…

A: Given: Mass of CFC = 2.50 g. Temperature = 22 oC Pressure = 1.02 atm. And volume of flask = 500 mL =…

Q: For a certain hydrocarbon gas, 20.0 mg exerts a pressure of 24.7 torr in a 500-cm3 vessel at 25…

A: Ideal gas equation is  PV =nRT  P = pressure of hydrocarbon gas = 24.7 torr = 0.0325 atm  V = volume…

Q: vessel contained N2, Ar, He, and Ne. The total pressure in the vessel was 987 torr. The partial…

A: According to the Dalton’s law For a non-reacting gaseous mixture sum of partial pressure of…

Q: The organic compound di-n-butyl phthalate, C1,H„O,(1), is sometimes used as a low-density (1.046 g ·…

A: Given information: Density of mercury (d1) = 13.53 g/mL Density of di-n-butyl phthalate (d2) = 1.046…

Q: 225 L of H2 gas and 75.0 L of N2 gas are simultaneous pumped into a 15.0-L reaction vessel at…

A: Given: Volume of H2 = 225L Volume of N2 = 75L Volume of NH3 = volume of vessel = 15L Pressure of H2…

Q: If a gaseous mixture is made by combining 3.88 g Ar and 3.67 g Kr in an evacuated 2.50 L. container…

A: Information of question

Q: .63 A mixture containing 0.765 mol He(g), 0.330 mol Ne(g), and 0.110 mol Arg) is confined in a…

A: Given data:

Q: A gas of unknown molecular mass was allowed to effuse through a small opening under…

A: Effusion is the process of movement of gaseous molecules through a small hole. The rate of effusion…

Q: gas mixture contains O 2 , N 2 , and Ar at partial pressures of 125, 175, and 225 mmHg,…

A: Interpretation: The partial pressure in millimeters of mercury for carbon dioxide gas when added to…

Q: A mixture contains O2 at 700. torr pressure, F2 at 900. torr pressure, and Cl2 at 400. torr…

A: Given that, Pressure of O2=700 torr pressure of F2=900 torr pressure of Cl2=400torr then,

Q: At constant pressure, the mean free path (λ) of a gas moleculeis directly proportional to…

A: Please go through the below pic for solution.

Q: 1) At constant temperature, the volume of a gas is 275.0 mL at 850.0 mmHg. Calculate the volume of…

A: Boyle's law:  According to Boyle’s law, the absolute pressure exerted by a given mass of an ideal…

Q: A mixture contains O2 at 700. torr pressure, F2 at 900. torr pressure, and Cl2 at 800. torr…

A:

Q: At constant pressure, the mean free path 1l2 of a gas moleculeis directly proportional to…

A: Let the mean free path be ƛ, temperature be T, Pressure be P and diameter be d. At constant…

Q: What is the molar mass (in g mol-1) of a gas which has a density of 0.88 g/L at a pressure of 0.84…

A: Given P = 0.84 bar T = 22.6°C Density = 0.88 g/L

Q: A sample of hydrogen gas at a pressure of 903 torr and a temperature of 26.9°C, occupies a volume of…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant T =…

Q: The organic compound di-n-butyl phthalate, C16H„O4(1), is sometimes used as a low-density (1.046 g -…

A: Low density manometer :-        An open tube manometer measures the gauge pressure, P=h( d1÷ d2 )…

Q: A mixture contains O2 at 700. torr pressure, F2 at 600. torr pressure, and Cl2 at 400. torr…

A: Given that, PO2=700 torr, PF2=600 torr PCl2=400 torr

Q: A 4.00-g sample of a mixture of CaO and BaO is placed in a1.00-L vessel containing CO2 gas at a…

A: First we have to calculate the reacted pressure of CO2 gas in the given reaction:- The initial…

Q: A container contains 0.342 moles of He and 0.156 moles of CO2 gas. The total pressure is 2.23atm.…

A: According to Dalton's law of pressure, In a mixture of non reacting gas the total pressure of the…

Q: Xenon hexafluoride was one of the first noble gas com-pounds synthesized. The solid reacts rapidly…

A:

Q: Acetylene, C2H2, is produced in the laboratory when calcium carbide, CaC2 reactswith water according…

A: The given reaction is : CaC2 + 2H2O -----------------> C2H2 +Ca(OH)2 The total pressure is the…

Q: A glass bulb contains an unknown gas. The gas is either CO2, SO2, C2H6, or CH3F.  Here is some data…

A: We know, P1V1/T1 = P2V2/T2 Where, P1 = initial pressure V1 = initial volume  and T1 = initial…

Q: A mixture contains O2 at 700. torr pressure, F2 at 600. torr pressure, and Cl2 at 400. torr…

A: The answer is given as follows

Q: For a certain hydrocarbon gas, 20.0 mg exerts a pressure of 24.7 torr in a 500.-cm3 vessel at…

A:

Q: A 18.0 mg sample of an unknown gas is placed in a 750.0 mL flask at 85 0C and 1.20 atm. What is the…

A: Given data,Mass of gas=18.0mg=0.018gVolume=750mL=0.750LTemperature=85oC=85+273=358KPressure=1.2atm

Q: A container holds 5.90 g of CH4(g) and 20.6 g of CO2(g), and the total pressure = 800. torr.   What…

A:

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.