Convert 797 mm Hg to atm

Q: A sample contains 2.0 moles of He gas and 6.0 moles of Ar gas. What is the mole fraction of He gas…

A: The mole fraction of a component in the mixture is defined by the ratio of moles of that substance…

Q: 9.96 grams of argon. What is the partial pressure of each gas in the mixture? mm Hg A mixture of…

A: Given information: Mass of helium = 0.546 g Mass of argon = 9.96 g Total pressure = 973 mmHg

Q: Temperature vs. Pressure 90.0 80.0 70.0 60.0 50.0 40.0 30.0 20.0 10.0 0.0 0.90 0.95 1.00 1.05 1.10…

A: Answer :-  The value of absolute zero = -272.9…

Q: At STP, 0.500L of fluorine gas will have a mass of 1. 11.2 g. 2. 0.848 g. 3. 0.424 g. 4. 19.0 g. 5.…

A: At STP, 1 mol of any gas contains 22.4 L volume. And  mol = weight / molar mass  Weight = mol ×…

Q: convert 150kPa to mmHg

A:

Q: convert 680 torr to kPa

A: convert 680 torr to kPa

Q: HOX+130 = 0) 7. The air pressure for a certain tire is 109 kPa. What is the pressure in atmospheres?

A:

Q: A 2.25 L vessel at 23°C contains three gases: N2, H2, and Og. The system contains 2.40 g of N2,…

A:

Q: 559 torr to kPa

A: Pressure can be expressed in different units which are torr, atm, pascal and kilopascal. One torr is…

Q: Convert 2.68 atm to cm Hg

A: 1 atm = 76 cm hg

Q: A sample of N2O3 gas has a pressure of 0.32 atm.  The temperature is then doubled and the N2O3 gas…

A: Let the initial temperature is T K and pressure is P1=0.32 atm. On increasing temperature to 2T K…

Q: A chemist has a gaseous mixture of N2, 02, and argon that has a total pressure of 716 torr. In this…

A:

Q: If a gas mixture in a container consists of 500 torr Ne, 250 torr He, and 10 torr H2, what is the…

A: The given mixture of gases consists of neon, helium and hydrogen. The total pressure of the gases is…

Q: A chamber contains equal molar amounts of He, Ne, Ar, and Kr. If the total chamber pressure is 1…

A: Given: Total pressure of the chamber is 1 atm And moles of all gases are equal.

Q: 26. When calcium carbonate is heated, it produces calcium oxide and carbon dioxide. How many grams…

A: Volume of  carbon dioxide produced at STP is 7.50 L At STP 1 mol carbon dioxide contains 22.4 L of…

Q: A cylinder is filled with 10.0 L of gas and a piston is put into it. The initial pressure of the gas…

A:

Q: Is BF 3 being created or destroyed by the chemical reaction? If BF3 is being created or destroyed,…

A: A chemical reaction in which the reactant molecule decomposes to give products is called a…

Q: 'H NMR spectrum. Not every column has to be used Signal Chemical shift in ppm Integration Splitting…

A: Given: The 1H NMR spectrum: We have to complete the given table on the basis of this spectrum.

Q: The volume of a sample of ideal gas at 25°C is 372 mL. What will be the volume of the gas if it is…

A: It is given that at temperature 25°C i.e. 298K the volume of gas is 372 mL. And we have to determine…

Q: [References] a Use the ideal gas law to complete the following table for propane (C3H8) gas.…

A: a. Given: P=18.2psi;V=0.796L;T=27.0°C;n=???mol;m=????g;MC3​H8​​=44.11g/molStep 1: Write the ideal…

Q: Calculate the mass of 4.55 L of HCl gas at STP.

A: 1. one mole of any gas at STP occupies 22.4 L is called as Gram molar volume ' standard pressure = 1…

Q: ams of argon and 4.14 grams of carbon dioxide. Wha

A: A) moles of Ar = ( mass / molar atomic mass ) = ( 4.56g / 39.95 gmol-1 ) = 0.114mol  B) moles of CO2…

Q: 1. Magnesium metal (0.100 mol) and a volume of aqueous hydrochloric acid that contains 0.500 mol of…

A: To solve this problem first we have to calculate the limiting reactant and then mole of hydrogen gas…

Q: Convert 0.955 atm to mm Hg

A: In order to convert atmospheres (atm) to millimeters of mercury (mm Hg), we need to know the…

Q: A 1.25 L vessel at 23°C contains three gases: N2, H2, and O₂. The system contains 2.20 g of N₂,…

A: The given data is as follows: The volume of vessel (V)= 1.25 L Temperature (T) = 23…

Q: When collecting a gas by bubbling it out over water, what do you have to remember about the pressure…

A: Water displacement is the technique in which the gases that are produced in the lab experiment are…

Q: A gas storage cylinder in an ordinary chemical laboratory measures  5.7cm  wide and  23.cm  high.…

A: Given: A gas storage cylinder in an ordinary chemical laboratory measures 5.7 cm wide and 23 cm…

Q: being created or destroyed by the chemical is being created or destroyed, what is the rate at s…

A:

Q: A gas storage cylinder in an ordinary chemical laboratory measures 3.0 cm wide and 12.cm high.…

A: Width of gas storage cylinder d = 3.0 cm Height of gas storage cylinder h = 12 cm Initial pressure…

Q: What is the mole fraction of Ne in a gas mixture that contains 0.349 mol Ne and 0.529 mol total?…

A: Since, Mole fraction of the atom or species is the ratio of moles of the atom or species to the…

Q: Convert 715.4mmHg into units of atm.  Give your answer to the correct number of significant…

A: 1 mm Hg  = 0.0013 atm.

Q: Convert 738.2 mm Hg to units of atm. Enter a number without units.

A: 1 atm=760mm Hg

Q: A mixture of xenon and methane gases, at a total pressure of 753 mm Hg, contains 9.14 grams of xenon…

A: Mass of xenon = 9.14 g  Mass of Methane = 2.68 g

Q: a patient systolic pressure is measured as 118mm Hg. What is this pressure in units of Atm?

A: Given pressure =118 mm of Hg

Q: A mixture of gases contains 1.60 g of Ny. 8.91 g of H₂, and 1.66 g of NH,. If the total pressure of…

A:

Q: Select the TRUE statement regarding the diffusion of gas particles. Gas particles diffuse from areas…

A: The objective of the question is to identify the correct statement about the diffusion of gas…

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.