A 79.2 gg chunk of dry ice (solid CO2CO2) and 30.0 gg of graphite (carbon) were placed in an empty 5.00 LL container, and the mixture was heated to achieve equilibrium. The reaction is CO2(g)+C(s)⇌2CO(g)   a) What is the value of KpKp at 1000 KK if the gas density at 1000 KK is 16.3 g/Lg/L?   b) Is the reaction exothermic or endothermic?

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