ionic

The total number of different kind of buffers obtained during the titration of H3PO3 with NaOH is __ ??

having a doubt b/w 2 n 1.

4 Answers

24
eureka123 ·

for buffer weak acid or weak base and their conjugate is needed

since here only acid is weak
=> 1 buffer

11
Gone.. ·

ans given is 2...even i was thinking 1.

24
eureka123 ·

i got the point..
maybe they took partial ionization which gives H2PO3

24
eureka123 ·

edit
H2PO3-

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