Answers

2016-03-07T08:07:00+05:30
580.69 is the equivalent mass of KOH
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2016-03-07T13:33:22+05:30
Step 1 :  

Formula weight of KOH =56.108


Acidity of KOH = 1



Step 2 :  

Substitute the values in the corresponding formula.


Equivalent weight of base=Molecular weight of baseAcidity of baseEquivalent weight of base=Molecular weight of baseAcidity of base


Equivalent weight of base=56.1081Equivalent weight of base=56.1081


$Equivalent weight of base = 56.108


0.12375 gm of KOH = 0.624 gm of the acid


So 56.108 gm of KOH = 0.624×56.1080.123750.624×56.1080.12375 gm of the acid


= 28.278 gm of the acid = 1 gm equivalent of the acid.


that is 1 gm equivalent of the acid = 28.278 gm of the acid



Answer  :  

The equivalent weight of the given base KOH = 56.108gm

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