Compute the change in entropy of the system

Assignment Help Chemistry
Reference no: EM13196725

Calculate the change in entropy of the system and the surroundings and the total entropy change if four moles of an ideal gas is expanded isothermally and reversibly from a pressure of 18.0bar to 2.00bar at 375k

Reference no: EM13196725

Questions Cloud

What break-even resale price in three years : What break-even resale price in three years will make you indifferent between buying and leasing?
Define what is the final temperature inside the calorimeter : Both pieces are placed in a calorimeter whose heat capacity is negligible. What is the final temperature inside the calorimeter (c of copper = .387 J/gK)
Capital budgeting decisions in npv and irr : There are other measures used in capital budgeting decisions other than NPV and IRR. What are those measures? What are their weaknesses as compared to NPV/IRR
Explain what was the initial temperature of the ethylene : a car radiator coolant, loses 999J of heat. What was the initial temperature of the ethylene glycol if the final temp is 32.5 degrees C
Compute the change in entropy of the system : Calculate the change in entropy of the system and the surroundings and the total entropy change if four moles of an ideal gas is expanded isothermally
Compute the flux of co2 to the atmosphere : Calculate the flux of CO2 to the atmosphere (in kg/yr), given that its atmospheric concentration is 360 ppm and its atmospheric residence time is 4 years.
What is the amount to use as the annual sales figure : What is the amount to use as the annual sales figure when evaluating this project- Variable costs are 55 percent of sales, depreciation on the equipment to produce the new board will be $1,350,000 per year, and fixed costs are $1,250,000 ..
Computing the mixing ratio : Calculate the mixing ratio (ppbv) of NO2. Assume T=20 degrees Celsius = 293 K; P = Atmospheric pressure. MW of NO2 = 44g/mol.
Find the annual rate of interest she was charged : alica borrowed$9000 for two years .She paid $252 in simple interest. Which expression could be used to find the annual rate of interest she was charged?

Reviews

Write a Review

Chemistry Questions & Answers

  What is the minimum mass of nahco3 that must be added

If 23mL of 6.4M H2SO4 was spilled, what is the minimum mass of NaHCO3 that must be added to the spill to neutralize the acid.

  What would be the new temp of the water

If you used 8,400 kilojoules you expend in energy in one day to heat 49,000 grams of water at 18 degrees celcius, What would be the rise in temp?, and What would be the new temp of the water?

  What volumes of hydrogen gas and nitrogen gas are produced

TNT(trinitrotoluene) decomposes exposively What volumes of Hydrogen gas and Nitrogen gas are produced if 5.8 liters of CO is produced ?

  State a formula for the lowest molecular weight compound

Draw a formula for the lowest molecular weight compound that contains C, H, and possibly O, is a chiral compound, contains ONLY one functional group,

  Calculate the percent purity of the aspirin sample

a 0.331-g sample of aspirin prepared in the lab was dissolved in 95% ethanol and titrated to a phenophthalein endpoint with 16.7 ml of 0.107M NaOH Calculate moles of scetylsalicylic acid present in the aspirin sample ;What mass (g) of scetylsalicy..

  What volume of fuel should you bring

What volume of fuel should you bring? Assume each of the following: the fuel has an average formula of 15 of the heat generated from combustion goes to heat the water (the rest is lost to the surroundings)

  Calculate ?h for this reaction

Consider the reaction CH4(g) + X2(g) → CH3X(g) + HX(g) , where X is a halogen-like atom (Group 7A). Calculate ?H for this reaction if bond energy tables give the following values

  State what mass of the corresponding sodium salt

Which of the acids in question #3 would be the best choice to create a buffer with pH = 7.35? If you had 250.0 mL of a 0.20 M solution of the acid, what mass of the corresponding sodium salt of the conjugate base would be required to make the buff..

  Find equations for the equilibrium be between h+ and cro4

NaOH is added to K2CrO4 and K2Cr2O7 separately in test tubes and a color change is noted.

  Determine dissociation energy of molecule

Identify the orbitals to which a 4d electron may make an emission transition in the hydrogen atom and determine the dissociation energy of the molecule

  How many lone pairs of electrons are there in a molecule

How many lone pairs of electrons are there in a molecule of crotononitrile?

  Explain what is the sum of the coefficients

Write the balanced formula unit equation for the reaction of sodium with oxygen (use major product). What is the sum of the coefficients

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