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Write an expression for the equilibrium constant of each chemical equation:

  • Mar 7
  • 1 min read

Write an expression for the equilibrium constant of each chemical equation:

a. SbCl5(g)SbCl3(g) + Cl2(g)

b. 2 BrNO(g) 2 NO(g) + Br2(g)


Solution:


To write an expression for equilibrium constant, we do the concentration (symbolized by the brackets) of products to their coefficients over the concentration of reactants to their coefficients. We get:

a. K = [SbCl₃][Cl₂] / [SbCl₅]


b. K = [NO]²[Br₂] / [BrNO]²



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