What would the potential of a standard hydrogen electrode (S.Н.Е.) be under the given conditions? [H+]...
What would the potential of a standard hydrogen (S.H.E.) electrode be under the given conditions? [H+]=0.72 M PH2=4.0 bar T=298 K
What would the potential of a standard hydrogen (S.H.E.) electrode be if it was under the following conditions? [H+] = 0.47 M PH2 = 1.8 atm T = 298 K
What would the potential of a standard hydrogen electrode (S.H.E.) be under the given conditions? fH+] = 0.78 M PH, = 1.5 atm T = 298 K E =
What would the potential of a standard hydrogen electrode (S.H.E.) be under the given conditions? [H+] = 0.82 M PH, = 2.2 atm T = 298 K
What would the potential of a standard hydrogen electrode (S.H.E.) be under the given conditions? H+ = 0.64 M P = 3.2 atm T = 298 K
What would the potential of a standard hydrogen (S.H.E.) electrode be under the given conditions? H+) = 0.23 M PH, = 4.5 bar T = 298 K
What would the potential of a standard hydrogen (S.H.E.) electrode be under the given conditions? [H+]=0.44 M ?H2=1.1 bar ?=298 K Please show me step by step
A. The standard hydrogen electrode has a potential of 0.00 volts at standard conditions. What would be its potential (in volts) at 25oC, 1 atm H2(g), and pH 3.0? B. Calculate the potential (in volts) that would result from the following electrochemical cell at 25oC: Ag/AgCl || S2O82-(0.28 M), SO42-(1.04 M) | Pt
a.) A voltaic cell is constructed in which the cathode is a standard hydrogen electrode and the anode is a hydrogen electrode (P(H2) = 1 atm) immersed in a solution of unknown [H+]. If the cell potential is 0.204 V, what is the pH of the unknown solution at 298 K? b.) An electrochemical cell is constructed in which a Cr3+(1.00 M)|Cr(s) half-cell is connected to an H3O+(aq)|H2(1 atm) half-cell with unknown H3O+ concentration. The measured cell voltage is 0.366...
A galvanic cell was constructed with a Zn/Zn2+ half cell and an H2/H+ half cell(standard hydrogen electrode, SHE). Calculate Ecell under the following conditions: [Zn2+] = 0.01 M, [H+] = 2.5 M, and PH2 = 0.30 atm at 25°C?