Chemistry, 24.01.2020 20:31 Alysssssssssssa
Where possible, classify these systems as reactant-favored or product-favored at 298 k. if the direction cannot be determined from the information given, classify the reaction as "insufficient information."
1. a(s) + b(g) ⇆ 2c(g) δh degree=-109 kj
2. a(s) + 2b(g) ⇆ c(g) δh degree=+271 kj
3. a(g) + b(g) ⇆ 4c(g) δh degree=+322 kj
4. a(g) + 2b(g) ⇆ 2c(g) δh degree=-89 kj
Answers: 3
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Nitric oxide (no) can be formed from nitrogen, hydrogen and oxygen in two steps. in the first step, nitrogen and hydrogen react to form ammonia: n2(g) + 2 h_2(g) rightarrow 2 nh_3 (g) delta h = -92. kj in the second step, ammonia and oxygen react to form nitric oxide and water: 4 nh_3(g) + 5 o_2(g) rightarrow 4no(g) + 6 h_2o(g) delta h = -905. kj calculate the net change in enthalpy for the formation of one mole of nitric oxide from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .
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Where possible, classify these systems as reactant-favored or product-favored at 298 k. if the direc...
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