For each of the following processes, indicate whether the signs of S and H are expected to be positive, negative, or about zero. (d) Nitrogen atoms combine to form N2 molecules at 25 oC and 1 atm. For this process S should be ______      and H should be    ______   . (e) An unstable liquid decomposes generating a gas and liberating heat. For this process S should be ____      and H should be   _____    .

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For each of the following processes, indicate whether the signs of S and H are expected to be positive, negative, or about zero.

(d) Nitrogen atoms combine to form N2 molecules at 25 oC and 1 atm.

For this process S should be ______      and H should be    ______   .



(e) An unstable liquid decomposes generating a gas and liberating heat.

For this process S should be ____      and H should be   _____    .

 

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