Ionic Equilibrium Formula : Ionic equilibrium addresses the balance of ions in a solution, crucial for understanding weak acids and bases. The ionization constants (Ka for acids and Kb for bases) quantify ionization extents. Ka reflects the ionization of a weak acid HA, while Kb relates to a weak base B ionizing in water.
NEET Aspirants must go through it and practice the relevant questions to this. this way can comprehensively cover the NEET 2025 syllabus .α = sqrt(Kc / C)
Where:Ionization Constant (Ka for acids, Kb for bases)
The ionization constant, denoted as Ka for acids or Kb for bases, measures how much a weak acid or base ionizes in a solution. It's crucial in studying ionic equilibrium in aqueous solutions.pH = -log[H+]
pOH = -log[OH-]
pH + pOH = 14
pH = pKa + log([A-]/[HA])
For a base (B) and its conjugate acid (BH⁺), the equation is modified as follows:pOH = pKb + log([BH+]/[B])
These formulas are fundamental for understanding the behavior of weak acids and bases in solution, calculating the pH and pOH of a solution, and applying the Henderson-Hasselbalch equation to buffer systems. Ka and Kb values are specific to each acid or base, indicating the degree of ionization or dissociation. The pH and pOH calculations help quantify the acidity or basicity of a solution.Prepare for NEET with PW Online NEET Coaching! Our courses offer structured lessons, clear explanations of concepts, and interactive classes to support your NEET preparation effectively.
NEET Important Formulas for 2025 |
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