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Determine the equlavent weights of the u...

Determine the equlavent weights of the underlined compounds in the following two reactions:
`underline (MnO_(2))+HCItoMnCI_(2)+CI_(2)+H_(2)O[K=39,Mn=55,O=16]`

Text Solution

Verified by Experts

`overset(+7)(MnO_(2))tooverset(+2)(MnCI)`,Here the oxidation number of Mn decrease by (4-2)=2 unit .
`therefore`Equivalent weight of `MnO_(2)`
` ("Molecular weight "ofMnO_(2))/("change in oxidation number")=(87)/(2)=43.2`
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CHHAYA PUBLICATION-REDOX REACTIONS -QUESTION- ANSWER ZONE FOR BOARD EXAMINATION (VERY SHOT ANSWER TYPE)
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