(a) Calculate the number average and mass average molecular mass of a given sample of polyvinylchloride having 100 molecules of molecular weight 100, 200 molecules of molecular weight 1,000 and 300 molecules of molecular weight 10,000.

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A: Below attached file showing the details answer. All the best. 

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Q: (b) Calculate the CFSE in following complexes: 1) Ni(NH3)j* (ii) [Fe(CN)s}*

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