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Author Question: For the of freezing liquid butane at a given temperature and pressure, (Read 105 times)

casperchen82

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Question 1

For the expansion of an ideal gas into a vacuum at constant temperature, ΔH = 0. What can be said about ΔE and ΔS?
◦ ΔE is positive and ΔS is negative.
◦ ΔE is negative and ΔS is positive.
◦ ΔE is zero and ΔS is positive.
◦ ΔE is negative and ΔS is zero.

Question 2

For the of freezing liquid butane at a given temperature and pressure,
◦ ΔH is positive and ΔS is positive.
◦ ΔH is negative and ΔS is negative.
◦ ΔH is negative and ΔS is positive.
◦ ΔH is positive and ΔS is negative.


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Marked as best answer by casperchen82 on Feb 15, 2020

olderstudent

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casperchen82

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Reply 2 on: Feb 15, 2020
Excellent


atrochim

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Reply 3 on: Yesterday
Wow, this really help

 

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