Calculate the change in entropy of water

Assignment Help Chemistry
Reference no: EM13717812

Problem- 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.

Demonstrate all steps to describe the solution of above question

Reference no: EM13717812

Questions Cloud

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..
Define what is the best range of buffering : What is the best range of buffering that is provided when a weak acid is present in a water solution. What is the ratio of conjugate base to weak acid at the ends of this range
Explain what volume of this gas burned to raise temperature : What volume of this gas must be burned to raise the temperature of 5.5 L of water by 5 degrees C? Assume the gas is at 1.0 atm and 298 K and that all three gases are completely oxidized in the combustion.

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