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 128 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?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Two modes of evolutionary change. Two modes of evolutionary change.
Change in Emotional States During Adolescence Average emotional state becomes teadilyi more negativ Change in Emotional States During Adolescence Average emotional state becomes teadilyi more negativ
Sleep Requirements Change with Age Sleep Requirements Change with Age
Donald Trump and Climate Change Donald Trump and Climate Change
Binding change model for ATP synthase Binding change model for ATP synthase
Global climate change and CO2 concentration Global climate change and CO2 concentration
Video: Ear Virtual Tour Animation

For a complete list of videos, visit our video library