How to now that my acid is contact with base or base is
contact with acid in drugs, is there any techniq to
identify the formation of salt(drug)
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Answer Posted / raju.l
acids are identified blue litmes paper changed in red colour
base are identified red litmes paper changed in blue colour that is fact of acids and base are easily identified
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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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