Calculate Kp at 298K for the reaction SO2 + NO2--->SO3 + NO

Can't do it with no information.

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To calculate Kp for a reaction, we need to know the equilibrium constant expression and the partial pressures of the reactants and products.

The reaction given is:
SO2 + NO2 -> SO3 + NO

The equilibrium constant expression, Kp, is defined as:

Kp = (pSO3 * pNO) / (pSO2 * pNO2)

where p represents the partial pressure of each species.

However, we need additional information to calculate Kp at 298K. Specifically, we need either the equilibrium constant (Kp) value at that temperature or the equilibrium concentrations of the reactants and products.