Solubility Product and Solubility Equilibria (Ksp)
Calculate and interpret the solubility product (Ksp), relate it to molar solubility for various salts, and use it to predict precipitation and compare solubilities.
Why this shows up in the exam
Ksp calculations and their application in qualitative analysis are frequently tested.
How NEET tests this
Practise it
These are real questions from past NEET papers that test this exact idea.
pH of a saturated solution of Ba(OH)2 is 12. The value of solubility product (Kp) of Ba(OH)2 is
Push further
More challenging7 harder questions built from the past papers above — a step up in difficulty, with distractors designed so you can't get there by elimination. Written and checked by our reviewers, not from a real paper.
The solubility product of lead(II) iodide (PbI2) is 8.0 x 10^-9. Calculate the molar solubility of PbI2 in pure water.
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Learn how to write equilibrium constant expressions (Kc, Kp) for chemical reactions, including the treatment of pure solids and liquids and the use of correct stoichiometric coefficients.
Le Chatelier's Principle
Apply Le Chatelier's Principle to predict the effect of changes in concentration, pressure, and temperature on the position of equilibrium in chemical and phase equilibria.
Weak Acid and Base Equilibria
Analyze the equilibrium of weak acids and bases, calculate their dissociation constants (Ka, Kb), degree of dissociation, and related pH values.
pH and pOH Calculations
Calculate pH and pOH for strong and weak acids and bases, including very dilute solutions and mixtures.