Question

Q. A solution contains Na CO₂ & NaHCOR 25m2
of this solh requires 5 mL of 0.1 NHCl.
for titration with HPH as indicator. Same
vol
of
the solution requires 12.5 mL
of
0-1 NHC with Me.o as indicator.
Calculate the
the strength of NącO; &
NaHCO3 in the sol.
​

Answer 1

Explanation:

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