Photo AI
Consider the following equilibrium expression - VCE - SSCE Chemistry - Question 1 - 2011 - Paper 1
Question 1
Consider the following equilibrium expression. $$K = \frac{[L][M]^4}{[J]^z[K]}$$ The equation of the forward reaction for this equilibrium expression is: A. $6J +... show full transcript
Worked Solution & Example Answer:Consider the following equilibrium expression - VCE - SSCE Chemistry - Question 1 - 2011 - Paper 1
Step 1
The equation of the forward reaction for this equilibrium expression is:
Answer
To determine the appropriate equation for the forward reaction that aligns with the provided equilibrium expression, we need to focus on the stoichiometry of the reactants and products in the context of the equilibrium constant K.
The expression for K indicates that it is a function of the concentration of products divided by reactants, reflecting the balance of the reaction. Among the provided options:
- Option A implies a reaction where the equation balances as per the stoichiometry required for the equilibrium constant.
- Option B suggests an incorrect combination that does not mirror the terms of the equilibrium constant.
- Option C similarly does not satisfy the required product and reactant balance in terms of reacting species and their respective coefficients.
- Option D, like A, presents a valid approach to achieving K as per the correct stoichiometry.
Upon examination, Option A correctly depicts the forward reaction for the equilibrium expression since it accurately represents the correct ratios and coefficients for L, M, J, and K.