48. Predict the conditions (high temperature, low temperature, all temperatures, or no temperatures) under which each reaction is spontaneous. a. H2O(g) — H2O(1) b. CO2(s) — CO2(g) c. H2(g) →→ 2 H(g) d. 2 NO2(g) – 2 NO(g) + O2(g) (endothermic)

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Bunny GreenfelderLv2

9 Sep 2018

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