potentiometry essay plan

Question 1

intro - principles

Answer 1

ion-selective electrodes compare elctric potential across a membrane by specific ions to a reference electrode

Question 2

main body - general about ISE

Answer 2

strength of net charge = electric potential - reference electrode

called electrochemistry - flow of electrons and ions

Question 3

main body - types

Answer 3

solid state crystal enzymes - measure F- in blood

gas sensors - CO2/O2 partial pressure in blood

drug monitoring - adjust medication dose, therapeutics