-. A voltaic cell is made using a lead electrode and a copper electrode. The electrolytes for each half cell are lead nitrate and copper nitrate. Write the cell
notation for this cell and calculate its cell potential (Eºcell).

Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.