What Is the Approximate PH of the H⁺(aq)/H₂(g)electrode Compartment Through

Multiple Choice

What is the approximate pH of the H⁺(aq) /H₂(g) electrode compartment through which H₂ gas is bubbled at a pressure of 1.00 atm if this electrode,when coupled with a Ni(s) /(0.10 M) Ni²⁺(aq) electrode,forms a galvanic cell having an initial potential of 0.10 V? [The discharge reaction involves oxidation of nickel to Ni²⁺(aq) .]

A) 2.15
B) 4.65
C) 6.15
D) 3.15
E) 3.65