An electrochemical cell is based on the following two half-reactions: ox: sn(s)→sn2+(aq, 1.85 m )+2e− red: clo2(g, 0.150 atm )+e−→clo−2(aq, 2.00 m )

compute the cell potential at 25 ∘c.

ecell=

We are given
Ox: Sn(s) → Sn2+ (aq, 1.85 M) + 2e−
Red: ClO2 (g, 0.150 atm ) + e− → ClO−2 (aq, 2.00 M)

We are to compute the cell potential at 25 °C

We simply have to look for the standard potentials for each of the reactions and subtract the redox standard potential from the oxidation standard potential.

From literature and after doing the operation, the answer is
Ecell = 2.2 V

Ithink that the use of creativity in the sciences entails that one produce something out of nothing or from another thing. with this, i think that the he wrote down his results as four parts of the atomic theory is the manifestation of the  creativity of john dalton.

Zinc contains about 30 protons