Question

Consider the reaction below at 900 K. Calculate the value of K at the same temperature.

2 SO₂(g) + O₂(g) ⇌ 2 SO₃(g)
K = 13.0

Answer 1

The equilibrium constant (K) can be calculated using the concentrations of reactants and products. In this case, the value of K is 3.21.

Step-by-step explanation:

The equilibrium constant (K) for a reaction can be calculated by using the equation:

K = ([SO3]2) / ([SO2]2 * [O2])

Using the concentrations provided, we can substitute them into the equation to calculate the value of K.

For example, if [SO2] = 0.90 M, [O2] = 0.35 M, and [SO3] = 1.1 M, the value of K would be:

K = (1.12) / (0.902 * 0.35) = 3.21

Therefore, the equilibrium constant (K) for the given reaction is 3.21.