A reaction occurs according to the equation: 2A (aq) ⇌ Y (aq) + 2Z (aq) In a 5-L vessel, 4 moles of A are initially present. At equilibrium, it was found that 1 mole of A remained. Question 1 Doubling the volume of the reaction vessel will favor the formation of more Y. True False   2. Calculate the reaction quotient Q when the vessel was found to contain 1 mole of each of the species? 3. Based on the calculated values of Q and Kc, at what direction shall the reaction proceed to attain equilibrium? Kc =  2.7 mol dm3

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