Mathematical Modeling: Multiple Balances

[@GateAir1]

Very much help full content

[@CJ2345ish]

In the problem statement you said the x1, x2, and x are concentrations whereas later on in the video you say they're mass fractions. This is confusing for someone trying to work on the problem on their own. Otherwise, great explanation!

[@elizandramarta2481]

Awesome It was very helpful

[@rajivr16]

Is there an example of mathematical model with a reaction?

[@daltonpruitt7772]

@5:11 The speaker says to use the “chain rule,” but I believe they are referring to the “product rule” of differentiation. Edit: Had the time slightly off

[@daltonpruitt7772]

I forgot that the product rule is a special case of the chain rule for derivatives of multivariate functions. So, both are technically correct. My bad.

[@GateAir1]

@@daltonpruitt7772 Nice to Know that you found your mistake