Which change of phase is exothermic? 1.
NaCl(s)
-
NaCl()
2.
CO2(s) – CO2(g)
3.
H20() → H2O(s)
4
H2O() → H2O(g)
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Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)