Hello, I am new to this. I have attached a screenshot from a journal article which talks about deriving Fick's first law.
My calculus is a little rusty, and I don't understand how equation 5 is derived from equation 4.
I'd have a go, but I have little to offer. All I have to offer is that I thought that d(mu)/d(C) would be RT/C. I have no idea how equation 5 comes to be, so if anyone can help me out that would be great
Happy new year
My calculus is a little rusty, and I don't understand how equation 5 is derived from equation 4.
I'd have a go, but I have little to offer. All I have to offer is that I thought that d(mu)/d(C) would be RT/C. I have no idea how equation 5 comes to be, so if anyone can help me out that would be great
Happy new year
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