Explain what is the molar mass of the unknown gas

Assignment Help Chemistry
Reference no: EM13672015

The rate of effusion of a particular gas was measured as well as found to be 24.0mL/min. Under the same conditions, the rate of effusion of pure methane (CH4) gas is 47.8 ML/min. Explain what is the molar mass of the unknown gas?

Reference no: EM13672015

Questions Cloud

Explain what is its volume at stp : Forty-four grams of carbon dioxide occupies 32.68 L at 65°C and 645torr. Explain what is its volume at STP?
Explain what would be its volume at 468°c and 1.35atm : A 0.850-mole sample of nitrous oxide, a gas utilized as an anesthetic bydentists has a volume of 20.46 L at 123°C and 1.35 atm. Explain what would be its volume at 468°C and 1.35atm
Explain what is the concentration of a naoh solution : Explain what is the concentration of a NaOH solution prepared by diluting 25mL of a 1.975M NaOH solution to a total volume of 500mL
The energy needed to dislodge electrons from sodium metal : The energy needed to dislodge electrons from sodium metal via the photoelectric effect is 275k/mol. Explain what wavelength in nm of light has sufficient energy per photon to dislodge and electron from the surface of sodium
Explain what is the molar mass of the unknown gas : The rate of effusion of a particular gas was measured as well as found to be 24.0mL/min. Under the same conditions, the rate of effusion of pure methane (CH4) gas is 47.8 ML/min. Explain what is the molar mass of the unknown gas
Compute the heat that accompanies the reaction : Compute the heat that accompanies this reaction in kJ/mol of AgCl formed. Presume that the combined solution has a mass of 100.0g as well as has a specific heat capacity of 4.18 J/C*g.
What is the molality mole of solute per kilogram of solvent : What is the molality mole of solute per kilogram of solvent of water in this solution in other words, consider it a solution of water in isopropanol
Explain how many times more massive of uranium : Explain what is the mass of 7.50 mol of uranium. Explain how many times more massive is 7.50 mol of uranium than 7.50mol of H2
State a balanced net ionic equation for the reaction : State a balanced net ionic equation for the reaction that occurs between acetic acid as well as sodium hydroxide

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd