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Mobile App Chapter 23: Q73P (page 1022)
For any of the following that can exist as isomers, state the type of isomerism and draw the structures:
- [Pt(CH3NH2)2Br2]
- [Pt(NH3)2FCl]
- [Pt(H2O)(NH3)FCl]
Short Answer
Expert verified
The chemical structures given into the questions show isomerism. They exist as geometric (cis-trans) isomerism.
Step by step solution
01
Concept Used – Isomerism
Definition of different kinds of isomers
- Constitutional (structural) isomers - same formula, differently connected atoms; they can occur in two types:
- Coordination isomers - they occur when the structure of the whole compound is the same, but the structure of complex ion is different
- Linkage isomers - they occur when the structure of the complex ion is the same, but the donor atom which ligand uses is different
- Stereoisomers - they have the same connections between atoms, but the atoms have different spatial arrangements; they occur in two types:
- geometric (cis-trans) isomers - different spatial arrangements of atoms or groups, relative to the central metal ion.
2.2 Optical isomers - they occur when molecule cannot be superimposed with its mirror image.
02
Elucidation of type of isomerism and structure
- geometric (cis-trans) isomers
03
Elucidation of type of isomerism and structure
[Pt(NH3)2FCl] - geometric (cis-trans) isomers
04
Elucidation of type of isomerism and structure
- geometric (cis-trans) isomers
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