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Two compounds have the empirical formula...

Two compounds have the empirical formula `Cr(NH_(3))_(3)(NO_(2))_(3)` In aqueous solution one of these conducts electricity while the other does not Deduce their probable structures .

Text Solution

Verified by Experts

The complex which conducts electricity can be one of the following
(a) `[Cr(NH_(3))_(3)(NO_(2))_(2)H_(2)O]^(o+)NO_(2)^(o+)`
(b) `[Cr(NH_(3))_(3)(NO_(2))(H_(2)O)_(2)]^(2+)2NO_(2)^(Θ)`
(c ) `[Cr(NH_(3))_(3)(H_(2)O)_(3)]^(3+)3NO_(2)^(Θ)`
Which does not conduct electricity is `[Cr(NH_(3))_(3)(NO_(2))_(3)]` .
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