What volume of `O_(2)` measured at standard condition will be formed by the action of `100 mL` of `0.5N KMnO_(4)` on hydrogen peroxide in an acid solution? The skeleton equation for the reaction is, `KMnO_(4)+H_(2)SO_(4)+H_(2)O_(2)rarrKHSO_(4)+MnSO_(4)+H_(2)O+O_(2)`A. `0.12 L`B. `0.28 L`C. `0.56 L`D. `1.12 L`

What volume of `O_(2)` measured at standard condition will be formed b

1.	What volume of `O_(2)` measured at standard condition will be formed by the action of `100 mL` of `0.5N KMnO_(4)` on hydrogen peroxide in an acid solution? The skeleton equation for the reaction is, `KMnO_(4)+H_(2)SO_(4)+H_(2)O_(2)rarrKHSO_(4)+MnSO_(4)+H_(2)O+O_(2)`A. `0.12 L`B. `0.28 L`C. `0.56 L`D. `1.12 L`
Answer» Correct Answer - B Eq. of `O_(2)=` Eq. of `KMnO_(4)` ` implies (w)/(8)=0.1xx0.5` ` implies w=0.4 g` `:. 32 g` of `O_(2)=22.4 L` at `STP` `:. 0.4 g` of `O_(2)=(22.4)/(32)xx0.4=0.28`

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