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Which reaction has a positive δs°? question 6 options: a. o2(g) + 2h2(g) → 2h2o(l) b. 2n2h4(g) → 2nh3(g) + h2(g) c. 2no(g) → n2o2(g) d. n2(g) + 3h2(g) → 2nh3(g)?
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Which reaction has a positive δs°? question 6 options:

a. o2(g) + 2h2(g) → 2h2o(l)
b. 2n2h4(g) → 2nh3(g) + h2(g)
c. 2no(g) → n2o2(g)
d. n2(g) + 3h2(g) → 2nh3(g)?

User Joe Smart
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b. Because there are 3 molecules in right and 2 molecules in the left, so entropy rises.
User Louis XIV
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