MeO2C, .CO2M. 'N' Mn N' 'N' MeO2C `CO2ME ČOME

a.) Briefly explain why the oxalate complex is more stable than the formate complex. b.) Name the complex containing Co and oxalate, C2O42- c.) Briefly explain whether 3 moles of malate, (-OOCCH2COO-) would form a more or less stable complex than the oxalate complex.

This is the lab with my data sheet and please answer all of them. Thank you   My data to support answers for questions. The equilibrium is Fe3+ + SCN- <--> [FeSCN]2+. The Fe3+ is a pale yellow colour and the complex ion product is red.Stresses:Add KSCN - turned deep redAdd Fe(NO3)3 - turned deep redAdd Na2CO3 - turned yellow/colourlessAdd NaOH - turned yellow/colourlessAdd NH3 - turned yellow/colourlessHeat - turned lighter orange colourCold - turned darker orange colour   question: What can you infer about the system from the colour change of the solution?
 How can this be possible if no additional Fe3+(aq) has been introduced? What does the addition of the solution do to the [Fe3+(aq)]?

Give detailed Solution with explanation needed..don't give Handwritten answer..don't use Ai for answering this