What is the mole fraction o2 in the mixture

Assignment Help Chemistry
Reference no: EM13717953

Problem- A mixture of N2 and O2 has a density of 1.185 g/L at 25 degrees C and 1.00 atm. What is the mole fraction O2 in the mixture . Assume ideal gas behavior.

Please illustrate work as well as walk me during the problem so that I can follow and understand it.

Reference no: EM13717953

Questions Cloud

Explain the sum of the 5 individual penny masses : When weighing 5 pennies, should there be a significant difference between the sum of the 5 individual penny masses and the mass of all five pennies on the scale together? Explain.
Describe was photography accepted as a legitimate art : Was photography accepted as a legitimate art form in the nineteenth century? Why or why not? There are no rights or wrong answer.
The different types of protons with correct chemical shifts : Given the NMR spectrum of isobutyl acetate, match the different types of protons with the correct chemical shifts.
Explain the volume transport in sverdrups near florida : How strong is the volume transport in Sverdrups near Florida, if you assume an average width of 115 km and a depth of 150 m across the Stream.
What is the mole fraction o2 in the mixture : A mixture of N2 and O2 has a density of 1.185 g/L at 25 degrees C and 1.00 atm. What is the mole fraction O2 in the mixture . Assume ideal gas behavior.
Describe seven general ethical principles of organization : In your own words, describe four of the seven general ethical principles, and explain how the ethical principles you chose could improve an organizations' ethical climate.
Define what kelvin temperature will the vapor pressure : A certain substance has a heat of vaporization of 39.85 kJ/mol. At what Kelvin temperature will the vapor pressure be 4.50 times higher than it was at 335 K?
Explain absorb energy from an endothermic reaction : How does putting a nut on fire under a soda can filled with water show thermochemistry and how does it produce energy from an exothermic reaction or absorb energy from an endothermic reaction
Explore the important developmental considerations for casey : What should you observe as part of the general survey? As you complete his history, what areas are especially important? What are the important developmental considerations for Casey?

Reviews

Write a Review

Chemistry Questions & Answers

  Define what is the molar absorptivity of x

Molecule X has an absorbance of 0.287 at 247nm when a 7.67 x 10^-5 M solution is measured in a 2.25 cm cell. What is the molar absorptivity of X

  Explain what was the percent yield of the reaction

`If mix the proper amounts of copper(II) nitrate and potassium hydroxide solutions to prepare 5.24 g of copper(II) hydroxide. Subsequent to drying, the student recorded a mass of 4.38 g. Explain what was the percent yield of the reaction

  Explain how much enegy is present in a mole of these photons

In a photoelectron spectrometer the ionizing radiation has a wavelength of ? = 0.772 nm. How much enegy is present in a mole of these photons

  The greatest entropy of mixing

The greatest entropy of mixing

  Explain achieving the absorption of radio-frequency energy

Looking for a good explanation of how a typical 1H NMR spectrum can be obtained, outlining the physical basis for achieving the absorption of radio-frequency energy.

  State how many tons of co are exhausted

1. Gasoline (assumed to be 100% octane) is combusted in your car according to the following chemical reaction: 2 C8H18 + 25 O2 -> 16 CO2 + 18 H2O

  Define the percentage of khco3 in the unknown mixture

A 1.750-g sample containing potassium hydrogen carbonate is decomposed by heating. If the mass loss is 0.271g, what is the percentage of KHCO3 in the unknown mixture

  Which of the following are found in cell membranes

which of the following are found in cell membranes?

  Explain a modified perkins reaction

The experimental conditions are a modified perkins reaction (benzaldehyde + sodium acetate + acetic anhydride).

  How to calculate the final temperature of a mixture of ice

Calculate the final temperature of a mixture of 150.0 g of ice initially at -13.5 degrees celsius and 345.0 g of water initially at 86.5 degrees celsius.

  Explain a preservative and antigingivitis agent

A toothpaste contains 0.24 by mass sodium fluoride used to prevent dental caries and 0.30 by mass triclosan , a preservative and antigingivitis agent. One tube contains 125 toothpaste.

  What is the density of the gas in g/l

A 2.32-L vessel contains 4.49 g of a gas at 1.08 atm and 26.9°C. What is the density of the gas in g/L?

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