Question

write the equilibrium constant expression for this reaction: ch₃cl(aq)+oh⁻(aq)→ch₃oh(aq)+cl⁻(aq)

Explanation:

Step1: Recall the formula for equilibrium constant

For a reaction \(aA + bB
ightleftharpoons cC + dD\), the equilibrium constant \(K=\frac{[C]^c[D]^d}{[A]^a[B]^b}\), where \([X]\) represents the molar concentration of species \(X\).

Step2: Identify the stoichiometric coefficients

In the reaction \(CH_3Cl(aq)+OH^-(aq)
ightleftharpoons CH_3OH(aq)+Cl^-(aq)\), the stoichiometric coefficients \(a = 1\), \(b = 1\), \(c = 1\), \(d = 1\).

Step3: Write the equilibrium constant expression

Substitute the species and their coefficients into the formula: \(K=\frac{[CH_3OH][Cl^-]}{[CH_3Cl][OH^-]}\)

Answer:

\(K=\frac{[CH_3OH][Cl^-]}{[CH_3Cl][OH^-]}\)