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In: Chemistry

For the equations below, is the entropy positive, negative, or approximately zero? - How did you...

For the equations below, is the entropy positive, negative, or approximately zero? - How did you determine this?

2Na(s) + Cl2(g) g 2NaCl(s)

2C2H2(g) + 3O2(g) g 4CO(g) + 2H2O(g)

C2H4(g) + 3O2(g) g 2CO2(g) + 2H2O(g)

SO2(g) + 2H2S(g) g 3S(s) + 2H2O(g)

H2(g) + F2(g) g 2HF(g)

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