What volume (inml) of `0.10 M` sodium formate solution should be added to `50 ml` of `0.05M` formic
Channel: Doubtnut
Date: 2020-04-19

What volume (inml) of `0.10 M` sodium formate solution should be added to `50 ml` of `0.05M` formic acid to produce a buffer solution of `pH4. [pK_(a)` for formic acid is 3.7]