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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Answer the following in one sentence : How are basic buffer solutions prepared?

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प्रश्न

Answer the following in one sentence :

How are basic buffer solutions prepared?

एका वाक्यात उत्तर
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उत्तर

Basic buffer solutions are prepared by mixing aqueous solutions of a weak base and its salt with strong acid.

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पाठ 3: Ionic Equilibria - Exercises [पृष्ठ ६१]

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बालभारती Chemistry [English] Standard 12 Maharashtra State Board
पाठ 3 Ionic Equilibria
Exercises | Q 2. iii. | पृष्ठ ६१

संबंधित प्रश्‍न

The ionization constant of benzoic acid is 6.46 × 10–5 and Ksp for silver benzoate is 2.5 × 10–13. How many times is silver benzoate more soluble in a buffer of pH 3.19 compared to its solubility in pure water?


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Which of the Na following is a buffer solution?


Answer the following in one sentence :

Write one property of a buffer solution.


Answer the following in one sentence :

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CH3COOH + CH3COONa


Answer the following in one sentence :

Classify the following buffers into different types :

NH4OH + NH4Cl


Answer the following in one sentence :

Classify the following buffers into different types :

Cu(OH)2 + CuCl2


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Write the formula to calculate pH of buffer solution.


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`"HCO"_3^-  + "H"_2"CO"_3`


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What is the pH of 0.5 litre buffer solution containing 0.01 mole of CH3COOH and 0.01 mole of CH3COONa?

[pKa of acid = 4.74]


The hydrogen ion concentration of a buffer solution consisting of a weak acid and its salts is given by ____________.


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Which of the following will produce a buffer solution when mixed in equal volumes?


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Reason (R): A solution containing a mixture of acetic acid and sodium acetate acts as a buffer solution around \[\ce{pH}\] 4.75.


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What are buffer solutions? 


Calculate pKa of HF if Ka= 7.2 x 10-4.


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Calculate the pOH of a buffer solution formed from 0.3 M weak base and 0.45 M of its salt with strong acid [pKb = 4.7447].


A buffer solution is prepared by mixing 0.01 М HCN and 0.02 M sodium cyanide. If pKa for HCN is 5.20, what is the pH of solution?


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