Cell notation for simple voltaic cell

We can make a simple voltaic cell consisting of Cu and Zn electrodes dipped in an aqueous H2SO4 solution for demonstration purposes. I am curious to know whether this has a constructible cell notation or not, since I have not come across one in any book so far.


Also, the cell reaction generates H2 gas which makes me doubt that an electric double layer involving H+ ions is formed faster than that involving Cu2+ ions from a Cu electrode. It is also For the reason that , we see no detectable blue colouration around Cu when the set up - simple cell is in operation. Is that right?


Moreover, does the acidic solution have a liquid junction potential?


