[Answered] Since LF,ice = 333 J/g, what is the change in entropy (in cal/K) when 1.00 kg of ice melts? a. 144 ...

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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 88 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

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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

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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 88 times)

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