when 40ml of N/40 KOH are added to 30 ml of N/30 then the resulting solution will be? (a) acidic (b)neutral (c) basic(d) none of these
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To find the given solutions are acidic,basic or neutral we need to find out equivalent of both acid & base
First we will calculate equivalent of base
we know the formula of normality
Normality=equivalent/volume
1/40=eq/0.04
eq=1/40×0.04
eq=1/1000
eq=0.001
Now equivalent of acid
eq=Normality×volume
eq=1/30×0.03
eq=1/1000
eq=0.001
equivalent of both acid &base are same
the resulting will be neutral
First we will calculate equivalent of base
we know the formula of normality
Normality=equivalent/volume
1/40=eq/0.04
eq=1/40×0.04
eq=1/1000
eq=0.001
Now equivalent of acid
eq=Normality×volume
eq=1/30×0.03
eq=1/1000
eq=0.001
equivalent of both acid &base are same
the resulting will be neutral
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