Which statements, if any, are true about the coordination compound: cis-dichlorobis(ethylenediamine)cobalt(II) ? The compound has a...

Which statements, if any, are true about the coordination compound: cis-dichlorobis(ethylenediamine)cobalt(II) ?

The compound has a trans- isomer.

The compound is chiral.

The compound is optically active.

The compound can be classified as either dextrorotatory or levorotatory.

The compound's structure can be identified as either Δ or Λ .

The compound's structure can be identified as either fac- or mer- .

Expert Solution

The racemate of The racemate can be resolved into two enantiomers (Λ and Δ) by the formation of the d-α-bromocamphor-π-sulfonate salt can be resolved into two enantiomers (Λ and Δ) by the formation of the d-α-bromocamphor-π-sulfonate salt.

There is also a dull-green isomeric trans-dichlorobis(ethylenediamine)cobalt(III) chloride. TThe chiral cis isomer can be obtained by heating the trans isomer. The trans isomer cation has idealized D_2h point group symmetry, whereas the cis isomer cation has C₂ symmetry.

dichlorobis(ethylenediamine)cobalt(II) is chiral but it has enantiomers. So it is not optically active.

It' compound structure can also be divided into fac ,mer.

so true statements are

The compound has a trans- isomer.

The compound is chiral.

The compound's structure can be identified as either Δ or Λ .

The compound's structure can be identified as either fac- or mer- .

queen_honey_blossom answered 2 years ago

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