Classify each of the following reactions as one of these four types: spontaneous at all temperatures . not spontaneous at any temperature ....

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4.Classify each of the following reactions as one of these four types:. spontaneous at all temperatures. not spontaneous at any temperature. spontaneous below a certain temperature but not above. spontaneous above a certain temperature but not belowSee Table 17.1 in Tro, Fridgen and Shaw.(a) 2 NOCI (g) -> 2 NO (g) + Cl2 (g);AH = 78.4 kJ;AS = 121.0 J/K(b) 2 Ag20 (s) + C (s) - 4 Ag (s) + CO2 (g);AH = -331 kJ;AS= 136 J/K(c) Be(OH)2 (s) + H2 (g) -> Be (s) + 2 H20 (1);AH = 333 kJ;AS = -33 J/K(d) C2H2 (g) + 2 H2 (g) -> C2H6 (g);AH = -311.4 kJ;AS = -232.7 J/K