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He gas is contained in a one-liter flask that is connected to an empty one-liter flask with a closed stopcock between the two flasks. When the stopcock is opened some of the He enters the evacuated flask.
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He gas is contained in a one-liter flask that is connected to an empty one-liter flask with a closed stopcock between the two flasks. When the stopcock is opened some of the He enters the evacuated flask. For this system

A. ?H is positive and ?S is negative
B. ?H is zero and ?S is positive
C. ?H is zero and ?S is negative
D. ?H is negative and ?S is positive

User Rob Trickey
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1 Answer

4 votes

Answer:

?H is positive and ?S is negative

Step-by-step explanation:

User Reacen
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