Thanks for the quick reply. Sorry, I forgot about that.
(1) I'm thinking that I should use the Nernst equation, but I'm not sure which variation would be the best.
(2) For this one, I'm really not sure how to start. would I need to make up a molecular equation first?
Hi,
I need some help with a few problems. Thanks!
(1) You have a pH Electrode that reports a voltage in
mV, which is proportional to the hydrogen ion concentration
in solution. You also have pH buffers at known pH of say
4, 7 and 10. What do you do to translate the mV reading
into pH...