Question

Consider the following reaction at equilibrium for which ΔH ° = –283.0 kJmol-1: 2 CO(g) + O2(g) → 2 CO2(g). Predict the change in the partial pressure of CO2 as O2 is removed from the reaction vessel at constant pressure and temperature.

Answer 1

నవ eople, if a system which 200 () +02 () 200,(9) AH = -283 kJ molto Since the ano is negative, so exothermic in nature. According to ta chatheter principle, if a systen is in eq cu librium i disturbed due to change (externary the system will veea establish the equilibrum in opposite t elion ó direction the change is applied In iñe above case, Oz is of the reacant ů vremoved on decrease, then pane pressure of coz weil decrease as the process u es thus the oppositiong direction will be backward so the loss product will be formed .. oove case, o is a reaclant side, so ecrease, then partial Initially kp = Pen Poz. If 02 is removed, then ko kp' - Porte To kper we see ts or i of Play & ke become 7 and at certain Ploy kp roll equal to kp ... Scanned with CamScanner