of calcium hydroxide was consumed when it was reacted with 
of unknown solution of 
.Also 
standard solution of 
containing 2 drops of phenolphthalein was titrated with calcium hydroxide the mixture showed pink colour when burette displayed the value of 
whereas the burette showed 25.5 
initially. The concentration of 
is_________ M (Nearest integer)
Text Solution
Verified by Experts1
(1) Reaction with 
Volume of 
Volume of 
Concentration of 
.
No. of milli moles of 
No. of milli moles of 
.
Reaction with 
No. of milli moles of 
i.e. no. of milli moles of 
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