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{:(" Column -I" , "Column -II") ,( (A)" pH of a basic buffer mixture ", (P) pK_a+log"" (["salt"])/(["Acid"])),((B) "pH of an acidic buffer mixture ",(Q) (pK_a)_(C,Acid) +log""(["Base"])/(["salt"])),((C) "pH of salt solution of weak acid + strong base ", ( R ) (1)/(2) [pK_(W) +pK_a+logc)), ((D) "pH of a salt solution of strong acid + weak base ", (S) (1)/(2) [pK_W -pK_b -log c ]):}

Answer» <html><body><p><br/></p>Solution :Basic <a href="https://interviewquestions.tuteehub.com/tag/buffer-905159" style="font-weight:bold;" target="_blank" title="Click to know more about BUFFER">BUFFER</a> ` to <a href="https://interviewquestions.tuteehub.com/tag/poh-1145204" style="font-weight:bold;" target="_blank" title="Click to know more about POH">POH</a> =pKb+ log ""(S)/(B) ` <br/> ` rArr <a href="https://interviewquestions.tuteehub.com/tag/ph-1145128" style="font-weight:bold;" target="_blank" title="Click to know more about PH">PH</a> =(pK_a) +log ""( B)/(S) ` <a href="https://interviewquestions.tuteehub.com/tag/acid-847491" style="font-weight:bold;" target="_blank" title="Click to know more about ACID">ACID</a> buffer ` to pH =pK_a +log ""(S)/(A) ` <br/> `WA + SB rArr ` anion hydrolysis <br/> `rArr pH =7+ ((pKa+ logc )/( 2))` <br/> ` WB+<a href="https://interviewquestions.tuteehub.com/tag/sa-1192995" style="font-weight:bold;" target="_blank" title="Click to know more about SA">SA</a> rArr ` cation hydrolysis <br/> ` rArr pH =7- ((pK_b+log c)/( 2))` <br/> `WB +SA rArr ` cation hydrolysis <br/> ` rArr pH= 7- ((pK_b+log c)/(2))`</body></html>


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