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In: Chemistry

Question 12 Part A For which of the processes below will ?S be a positive number?...

Question 12

Part A

For which of the processes below will ?S be a positive number?

1) CH4(g) ? CH4(l)
2) N2H4(g) ? N2(g) + 2H2(g)
3) H2O(s) ? H2O(g)

1 only
2 only
3 only
both 2 and 3

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