This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Since LF,ice = 333 J/g, what is the change in entropy (in cal/K) when 1.00 kg of ice melts? a. 144 ... (Read 126 times)

drink

  • Hero Member
  • *****
  • Posts: 554
on: Jul 28, 2018
Since LF,ice = 333 J/g, what is the change in entropy (in cal/K) when 1.00 kg of ice melts?
 a. 144
  b. 291
  c. 312
  d. 516
  e. 80

Question 2

The change in entropy of a mass m of a solid substance which has a latent heat of fusion LF and melts at a temperature T is
 a. LFT/m
  b. mLF ln(T)
  c. mLFT
  d. mLF/T
  e. LF/mT


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yifu223

  • Sr. Member
  • ****
  • Posts: 302
Reply #1 on: Jul 28, 2018
Answer to Question 1

b

Answer to Question 2

d


drink

  • Hero Member
  • *****
  • Posts: 554
Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


yifu223

  • Sr. Member
  • ****
  • Posts: 302
Reply #3 on: Jul 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Rate enhancement by entropy reduction Rate enhancement by entropy reduction
Religion can promote social change, as was evident in the U.S. civil rights movement. Dr. Martin ... Religion can promote social change, as was evident in the U.S. civil rights movement. Dr. Martin ...
Climate change occurs over millions of years Climate change occurs over millions of years
Climate Change: Volcanoes Timescale Climate Change: Volcanoes Timescale
For each function f(x) = 6x^2 - 4, estimate the instantaneous rate of change for the given ... For each function f(x) = 6x^2 - 4, estimate the instantaneous rate of change for the given ...
Entropy Entropy
Video: Transcription - Introns and exons

For a complete list of videos, visit our video library