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what is pKa ?

Answers were Sorted based on User's Feedback



what is pKa ?..

Answer / yojana

pKa means negetive log of dissociation constant

Is This Answer Correct ?    33 Yes 0 No

what is pKa ?..

Answer / dr.srinivas

pka = -log (H+ + oH- /H2o)

Is This Answer Correct ?    15 Yes 6 No

what is pKa ?..

Answer / pratap rasam

At pKa half of the compound is in acid form and remaining
half in the base form. Also, it is nothing but the pH at
half neutralization. Smaller the value of pKa stronger the
acid and vise-versa. It is the inverse of dissociation
constant K.

Is This Answer Correct ?    12 Yes 3 No

what is pKa ?..

Answer / prasad

Half equivalence point.

Is This Answer Correct ?    6 Yes 2 No

what is pKa ?..

Answer / vijayalakshmi

Ability to know strength of the solution(acidic/basic)

Is This Answer Correct ?    4 Yes 4 No

what is pKa ?..

Answer / kalyan(neuland)

pka=inderectly proposanal of the acidity constant

Is This Answer Correct ?    4 Yes 4 No

what is pKa ?..

Answer / nishabd

Definition of pKa :
(pK for short). The negative logarithm of the acid dissociation constant, Ka.

Just like the pH, the pKa tells you of the acid or basic properties of a substance.
pKa <2 means strong acid
pKa >2 but <7 means weak acid
pKa >7 but <10 means weak base
pKa >10 means strong base

Is This Answer Correct ?    5 Yes 5 No

what is pKa ?..

Answer / madhav

POTENCY OF HYDROGEN IONS

Is This Answer Correct ?    3 Yes 4 No

what is pKa ?..

Answer / nitin

acid is half neutralized

Is This Answer Correct ?    1 Yes 2 No

what is pKa ?..

Answer / pavan

it can be determine the by using the handorsons equ

or
by using automatic titrator method

Is This Answer Correct ?    4 Yes 6 No

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