Year 12 + Year 13 · AQA + OCR A
Equilibrium calculations
Practise Kc and Kp through linked calculations. I’ve kept the intermediate quantities visible so you can see exactly where a wrong result starts.
Generated equilibrium set
Work through the linked steps, and open a clue only when you need one.
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Equilibrium0 parts marked
Keep the calculation route visible
For Kc, convert equilibrium moles to concentrations. For Kp, use equilibrium moles to find mole fractions, then partial pressures. Write those stages down; they make the powers, units and any wrong result much easier to check.