X-and K-diagrams

Further information can be obtained, if instead of concentration-time diagrams, other types of graphical representations are used  

In many cases both these representations characterise a system in a better way than concentration-time diagrams. A special advantage of these diagrams is their limited length in their axes. For example, it represents the total advancement of the reaction in contrast to the time axis of concentrationtime diagrams which in principle extends to infinity. 

Concentration diagrams as well as X-diagrams are given by two of the equations, eqs. (2.45) and (2.56), respectively. Thus the K-diagram of a,(0 versus aj(t) is given by 

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By use of the time equations, the X- and K-diagrams of the system are given in parametric form. By an elimination of time one obtains... 

Eq. (2.89) gives X- and K-diagrams in parametric form. The elimination of t using... 

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