Which acid would you choose to combine with its sodium salt to make a solution buffered at ph 4.25? for the best choice, calculate the ratio of the conjugate base to the acid required to attain the desired ph. chlorous acid (hclo2) pka = 1.95 formic acid (hcho2) pka = 3.74 nitrous acid (hno2) pka = 3.34 hypochlorous acid (hclo) pka = 7.54

the ratio of the conjugate base to the acid required to attain the desired ph.

explanation:

venn diagram is pictorial representation with of circles showing the relation between two finite sets or things. the intersection part of two circles conveys the relation present in between those sets or things.

here in the venn diagram of sand and salt two circles represent sand and salt. but the area falling under the intersection of these circle represents the mixture of sand and salt.

so, in a venn diagram the mixture will be placed in a middle that is in between the intersection of two circles.

i think its 100.

hope this !