Answer / amar

It is given by depends on water dissociation constant.Water dissociation constant is Max 14 no solution is dissociat more than that so based on that it was in the range of 1-14

Answer / satish bhandurge

it has been Calculated using Arrheneous Theory and Law Of Mass Action.

Answer / kizar ahamed

pH range depends upon auto ionization of solvent if water is a solvent pH range is 1to 14

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2. Two grams of Benzoic acid are dissolved in 200 ml of water and extracted with 200 ml of diethyl ether. The distribution coefficient of benzoic acid is 100, and its dissociation constant is 6.5 10-5. Calculate the distribution ratio (D) of benzoic acid at pH 2, 5, and 6. 3. Calculate D at pH 2 to 10 (1 unit apart) in the above problem, and plot D versus pH.

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why you are using benzoic acid for water content determination in TEA

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