Calculate the change in entropy

Assignment Help Chemistry
Reference no: EM13717814

Problem- Calculate the change in entropy when the pressure of 3.44 g of helium gas is decreased from 125.0 kPa to 65.0 kPa while the temperature decreases from 335 K to 273 K. Assume ideal behavior.

I need assistance for above question experts only can get the solution for above problem

Reference no: EM13717814

Questions Cloud

Explain glucopyranose contains which functional group : Glucopyranose contains which functional group? A. acetal B. hemiacetal C. ketal D. hemiketal E. ketone
Define what would be the entropy change of the surroundings : Suppose that you were able to design an engine without a cold sink, so that the energy from a hot object could be transferred to the surroundings entirely as work, with no heat exchanged. (a) What would be the entropy change of the surroundings? (..
Explain the heat supplied expressed as a percentage : What is the efficiency of the engine, with work done divided by the heat supplied expressed as a percentage? How could the efficiency be increased?
Explain nitrous acid was titrated to the equivalence point : 50.00 mL of 0.1500 M NaNO3 (aq) was added to a sample containing solid gallium. Nitrate oxidized Ga (s) to Ga3+ (aq). The resulting nitrous acid was titrated to the equivalence point with 27.82 mL of 0.1000 M NaOH (aq). Determine the mass of Ga (s..
Calculate the change in entropy : Calculate the change in entropy when the pressure of 3.44 g of helium gas is decreased from 125.0 kPa to 65.0 kPa while the temperature decreases from 335 K to 273 K. Assume ideal behavior.
Explain mino acids and a peptide : The prosthetic group on sphingolipids can be: A. amino acids B. a peptide C. carbohydrates D. a heme group E. zinc
Calculate the change in entropy of water : Calculate the change in entropy of 1.0 L of water at 0 degrees C when it absorbs 470 J of energy from a heater. (b) If the 1.0 L of water is at 99 degrees C, what is the entropy change? (c) Explain any difference in entropy change.
Explain what is the thickness of the foil in inches : The dimensions of aluminum foil in a box for sale in supermarkets are 66 yards by 12 inches. The mass of the foil is 0.83 kg. If its density is 2.70 g/cm3, then what is the thickness of the foil in inches
Find the change in the volume of the system : A system undergoes a two-step process. In step 1, it absorbs 50. J of heat at constant volume. In step 2, it releases 5 J of heat at 1.00 atm as it is returned its original internal energy. Find the change in the volume of the system during the se..

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the molar concentration molarity of the solution

All numerical answers must be reported to the correct number of significant figures. In a routine laboratory analysis, a technician prepare a solution containing 0.126 g of KMnO4 in a 0.250 L volumetric flask. What is the molar concentration (mola..

  Explain the principal and angular momentum quantum

What are the possible values of n and ml the principal and angular momentum quantum numbers for an electron in a 5d orbital

  Why does ch3-ch2-o-h have a higher boiling point than

why does ch3-ch2-o-h have a higher boiling point than ch3-o-ch3 even though they have the same molar

  Explain nitrogen gas or hydrogen fluoride gas

Circle the compound in each pair that you would predict to be more soluble in water. Give a very brief explanation for your choice. a. Nitrogen gas or Hydrogen fluoride gas b. Quartz crystal or (NH4)2SO4 crystal

  Define the name and formula of the chromium oxide

2.20 grams of chromium reacts with excess oxygen to give 3.22 grams of a chromium oxide. What is the name and formula of the chromium oxide. Write a balanced equation for the reaction

  Define what state did the electron originate

An excited hydrogen atom emits a photon with a frequency of 1.141 x 10^14 Hz to reach the n = 4 state. From what state did the electron

  Explain no2 to form elemental nitrogen and oxygen

2.79 g of N2O reacts completely with an equimolar amount of NO2 to form elemental nitrogen and oxygen. How much N2 is formed in this process

  State amino acids are placed in an electric field

the following amino acids are placed in an electric field between positive and negative poles. which will migrate the fastest toward the positive end of the electric field

  Bromine molecule approaches perpendicular negatively charged

As a bromine molecule approaches perpendicular to the negatively charged pi cloud of the carbon-carbon double bond, its bonding electrons are repelled away from the bromine atom nearer the double bond

  Find out the energy of photons kinds of light

Determine the energy of 1.70 of photons for each of the following kinds of light. (Assume three significant figures.)

  How to correct for the partial of water vapor

Explain how to correct for the partial of water vapor when calculating the partial pressure of a dry gas is collected over water?

  The heat of fusion of ice deltah fusionis 601 kjmol what

the heat of fusion of ice deltah fusionis 6.01 kjmol. what mass of ice can be melted with the same quantity of heat as

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