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25 mL of a solution containing 6.1 gL^(-...

25 mL of a solution containing `6.1 gL^(-1)` ofan oxalate of formula `K_(x)H_(y)(C_(2)O_(4))_(z).nH_(2)O` required 18 mL of 0.1 N NaoH and 24 mL of 0.1 `KMnO_(4)` in the separate titrations. Thus `x+y+z+n=`

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