1.

In 100 ml of 5 M H_(2)SO_(4) (aq) solution 'x' ml of H_(2)O (l) is added. If 20 ml of this diluted H_(2)SO_(4) solution is completely neutralised by 100 ml of 0.4 M NaOH solution. What is the value of (x)/(80)?

Answer»


SOLUTION :`chi_("PAULING")=(chi_("MULLIKEN"))/(2.8)=(l.E+E.A)/(2xx2.8)=(13.0+3.8)/(2xx2.8)=3.0`


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