Critical constants of a gas with van der waals parameters

Assignment Help Chemistry
Reference no: EM13126420

Critical constants of a gas with van der Waals parameters
Estimate the critical constants of a gas with van der Waals parameters
a= 1.32 atm L^2/mol^2
b = 0.0436 L/mol

I believe the critical constants are Vm = 3b
T = 8a/(27Rb)
P = a/(27b^2)

Van der Waals gas

I know to convert 1.32 atm*L^2/mol^2 into something with cm^3 for a, and then plug into each equation.
b would be equal to 43 cm^3/mol

Reference no: EM13126420

Questions Cloud

Derive an expression for the compression factor : Derive an expression for the compression factor of a gas that obeys the equation of state P(V - nb) = nRT
Develop a smoking cessation program at workplace : What do the results suggest? How might you use this data from this sample size to develop a smoking cessation program at your workplace?
Journal entries to record the write-off of receivables : Prepare journal entries to record the write-off of receivables, the collection of $1,200 for previously written off receivables, and the year-end adjusting entry for bad debt expense.
Find the average monthly amount charge : What is the average monthly amount charge? What percent of monthly charges are between $600 and $ $889 What percent of monthly charges is less than $100.
Critical constants of a gas with van der waals parameters : Critical constants of a gas with van der Waals parameters, Estimate the critical constants of a gas with van der Waals parameters
Calculate the concentration of ethanol : A bottle of wine contains 14.5% ethanol by volume. The density of ethanol (C2H5OH) is 0.789 g/cm3. Calculate the concentration of ethanol in wine in terms of mass percent and molality.
Find best strategy gives the largest expected value : What is the "best strategy" ie gives the largest expected value? Is it "one toss", "two tosses", "three tosses", ....etc Justify your answer by showing all steps in reaching your conclusion.
Find important information about chem problem : Important information about Chem problem, A 25 mL sample of .13M HCl is mixed with 15mL of .24M NaOH. The pH of the resulting solution will be nearest. The answer is 11.9
Determining the taxable income : Julie owns 100% and is an active participant in the rental real estate activity. What is Julies taxable income in 2010?

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the dilution factor for all test tubes

Calculate the dilution factor for all 7 test test tubes. Show all work/calculations. 0.1 ml of the solution from the serial dilution 10^-4, 10^-5 and 10^-6 was pipetted onto three separate agar plates.

  Explain stoichiometry of reactions

Stoichiometry of reactions, When a mole of C7H16 is combusted, it reacts with 11 moles of O2. How many moles of CO2 product are obtained? How many moles of H2O product are obtained?

  Rate constant for a particular second-order reaction

Determine how long will it take for the concentration to decrease to 0.13 mol/L express your answer in seconds.

  How much time (in s) is needed

2NOCl(g) → 2NO(g) + Cl2(g) ,At 450 K the rate constant is 15.4 atm-1s-1. How much time (in s) is needed for NOCl originally at a partial pressure of 46 torr to decay to 25.8 torr.

  Determine the molality of solution

The solution density = 1.013 g/mL and suppose that the density of pure water =1.00 g/mL. Determine the molality of this solution?

  What mass in kg of rain falls

if a raindrop weighs 65 mg on average and 5.1x10^5 raindrops fall on a lawn every minute what mass in kg of rain falls in 1.5 hours

  How much of sunstance is in a sample requires to vaporize

A certain substance has a molar heat of vaporization of 31.6 kj/mol. How much of the sunstance is in a sample that requires 57 kj to vaporize.

  What is the final volume

If the presure of 50.0 mL of oxygen gas at 100oC increases from 735 mm Hg to 925 mm Hg, what is the final volume? Assume the temperature remains constant.

  What is the final concentration

50.0 mL of a 1.70 M solution is diluted to a volume of 248 mL. A 124-mL portion of that solution is diluted using 185 mL of water. What is the final concentration

  What is the value of the rate constant

For the reaction, A = B + C, the rate law is k[A]. If it takes 80.0 seconds for 70.0% of a 10.0 gram sample of A to be transformed into products, what is the value of the rate constant.

  What is its final volume

A gas occupying a volume of 248 mL at a pressure of 0.970 atm is allowed to expand at constant temperature until its pressure reaches 0.541 atm. What is its final volume.

  Calculate the percent by mass of water

2.914 gram sample of gypsum, a hydrated salt of calcium sulfate, CaSO4, is heated at a temperature greater than 170 degrees celcius in a crucible until a constant mass is reached.

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