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The rapid change of pH near the stoichiometric point of an acid-base titration is the basis of indicator detection.pH of the solution is related to ratio of the concentrations of the conjugate acid (HIn) and base (In⁻) forms of the indicator by the expression
Options
(a) log [In⁻] / [HIn] = pKIn – pH
(b) log [HIn] / [In⁻] = pKIn – pH
(c) log [HIn] / [In⁻] = pH – pKIn
(d) log [In⁻] / [HIn] = pH – pKIn
Correct Answer:
log [In⁻] / [HIn] = pH – pKIn
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Of the following 0.10 m aqueous solution which one will exhibit the largest freezing
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- The number of hydroxide ions produced by one molecule of sodium carbonate
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Topics: Equilibrium
(104)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Of the following 0.10 m aqueous solution which one will exhibit the largest freezing
- An increase in pressure would favour which of the following reaction?
- The number of hydroxide ions produced by one molecule of sodium carbonate
- The combustion enthalpies of carbon , hydrogen and methane are -395.5 kJ mol⁻¹
- Chemical bond implies
Topics: Equilibrium (104)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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