How to specify redox couple for multi-problems in Visual MINTEQ?

Question

I am using Multi-problem generator option to run 20 samples at a time. Metals and other inorganic parameters are read from an excel file, and then I specify Eh for each sample separately (20 times for 20 samples), as I have measured those in the laboratory. My question is, how do I specify redox couple for this 20 samples? Do I need to specify 20 times like Eh, or specifying just once will declare those as redox couples for all the samples?

Answer 1

Specifying the redox couple needs to be done for each sample separately, so it should be specified 20 times, once for each sample.