Answer Happy

The following reaction has these standard thermodynamic parameters: AH = -37.6 kJ/mol and AS - -57.8 Jmol. K). c(g) +D(8) E(3) 1st attempt Part 1 (1 point) bol See Is the reaction exothermic or endothermic? Choose one: O endothermic exothermic Part 2 (1 point)

Part 2 (1 point) Does the negative entropy change make sense? Why or why not? Choose one: Yes, because the number of independently moving particles decreases. Yes, because the number of independently moving particles increases. No, because the number of independently moving particles decreases. O No, because the number of independently moving particles increases. Part 3 (1 point) Is the reaction spontaneous at all temperatures? If not, explain Choose one: The reaction will be spontaneous at all temperatures. The reaction will be spontaneous at high temperatures because increasing the temperature of a system with a negative AS eventually results in a positive AG The reaction will be spontaneous at low temperatures because increasing the temperature of a system with a negative A Seventually results in a positive AG

Part 3 (1 point) Is the reaction spontaneous at all temperatures? If not, explain Choose one: The reaction will be spontaneous at all temperatures. The reaction will be spontaneous at high temperatures because increasing the temperature of a system with negative AS eventually results in a positive AG The reaction will be spontaneous at low temperatures because increasing the temperature of a system with a negative AS eventually results in a positive AG Part 4 (1 point) Calculate the temperature at which the reaction becomes nonspontaneous. K