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02:06Suppose that the gas-phase reactions A β B and B β A are both elementary reactions with rate constants of 4.7Γ10β3β sβ1 and 5.8Γ10β1 sβ1, respectively. (b) Which is greater at equilibrium, the partial pressure of A or the partial pressure of B?
The equilibrium constant for the dissociation of molecular iodine, I2(π) β 2 I(π), at 800 K is πΎπ = 3.1Γ10β5. (b) Assuming both forward and reverse reactions are elementary reactions, which reaction has the larger rate constant, the forward or the reverse reaction?
Write the expression for πΎπ for the following reactions. In each case indicate whether the reaction is homogeneous or heterogeneous.
(e) 2Ag(π ) + Zn2+(ππ) β 2 Ag+(ππ) + Zn(π )
Write the expressions for πΎπ for the following reactions. In each case indicate whether the reaction is homogeneous or heterogeneous. (g) 2 C8H18(π) + 25 O2(π) β 16 CO2(π) + 18 H2O(π)
Which of the following reactions lies to the right, favoring the formation of products, and which lies to the left, favoring the formation of reactants? (b) 2 HBr(π) β H2(π) + Br2(π) πΎπ = 5.8Γ10β18
Which of the following statements are true and which are false? (c) As the value of the equilibrium constant increases, the speed at which a reaction reaches equilibrium must increase.
