The equilibrium constant is equal to the rate constant for the forward reaction divided by the rate constant for the reverse reaction.

How to calculate K, and how to use K to determine if a reaction strongly favors products or reactants at equilibrium. A reversible reaction can proceed in both the forward and backward …

What is the Equilibrium Constant? In this article about chemical equilibrium, we will learn about the equilibrium constant, also often referred to as the equilibrium coefficient. This article …

Equilibrium constant expressions (Kc or Kp) quantify the ratio of product to reactant concentrations (or pressures) at equilibrium, following the balanced chemical equation and the …

Stability constants, formation constants, binding constants, association constants and dissociation constants are all types of equilibrium constants. For a system undergoing a reversible reaction …

Dec 1, 2025 · Explains how to write an equation for an equilibrium constant.

We need to know two things in order to calculate the numeric value of the equilibrium constant: the balanced equation for the reaction system, including the physical states of each species.

To solve for the value of K c we first need to write the equilibrium expression. K c = [SO 3] 2 [O 2] [SO 2] 2. Then we substitute in the values for concentration, evaluate and include the units for …

When an equilibrium constant is calculated from equilibrium concentrations, molar concentrations or partial pressures are substituted into the equilibrium constant expression for the reaction.

Construct an equilibrium constant expression for a chemical reaction. In the mid 1860s, Norwegian scientists C. M. Guldberg and P. Waage noted a peculiar relationship between the …