What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Cl₂ pressure is 1.22 atm, the CI concentration is 5.95x10-³M, and the Ni²+ concentration is 2.60×10-4M ? Cl₂(g) + Ni(s)→→→→2Cl¯(aq) + Ni²+ (aq) Answer: V

What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the H, pressure is 3.37×10-3 atm, the H* concentration is 1.04M, and the Mg2+ concentration is 7.01×10-4M ? 2H (аq) + Mg(s)—— Н2(g) + - Mg2*(aq) Answer: The cell reaction as written above is spontaneous for the concentrations give v true false Submit Answer Retry Entire Group 9 more group attempts remaining

What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Cu2+ concentration is 1.19 M and the Mn2+ concentration is 4.85×10-4 M? Cu2+(aq) + Mn(s) Cu(s) + Mn2+(aq) Answer: V The cell reaction as written above is spontaneous for the concentrations given:

What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Hg2+ concentration is 3.55x10-4 M and the Al3+ concentration is 1.22 M? 3Hg2+ (aq) + 2Al(s) 3Hg(l) + 2Al³+ (aq) Answer: V The cell reaction as written above is spontaneous for the concentrations given: (

What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Cu2+ concentration is 3.89×104 M and the Mn2+ concentration is 1.49 M? Cu²*(aq) + Mn(s)- 2+ → Cu(s) + Mn²*(aq) Answer: V The cell reaction as written above is spontaneous for the concentrations given:

When the Hg2+ concentration is 2.22×10-4 M, the observed cell potential at 298K for an electrochemical cell with the following reaction is 1.486V. What is the Cr³+ concentration? 3Hg²*(aq) + 2Cr(s)3Hg(1) + 2C1³*(aq) Answer: M

When the Pb²+ concentration is 5.44×104 M, the observed cell potential at 298K for an electrochemical cell with the following reaction is 0.953V. What is the Mn²+ concentration? Pb²+ (aq) + Mn(s) Pb(s) + Mn²¹(aq) Answer: M

What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the H₂ pressure is 9.18x10-3 atm, the H+ concentration is 1.35M, and the Pb2+ concentration is 3.44x10-4M ? 2H+ (aq) + Pb(s)→ H₂(g) + Pb²+ (aq) Answer: The cell reaction as written above is spontaneous for the concentrations given: Submit Answer V O Search Retry Entire Group 9 more group attempts remaining I Previous Next Save an

What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the Cu²+ concentration is 1.42 M and the Zn2+ concentration is 2.55×10-4 M? Cu?*(aq) + Zn(s) - → Cu(s) + Zn²*(aq) 2+ Answer: V The cell reaction as written above is spontaneous for the concentrations given:

Calculate [Pb+2(aq)] when the Ecell is 0.980 V at 25.0 oC for the following cell in line notation. Mn(s)ǀMn+2(aq,1.3M)‖Pb+2(aq)ǀPb(s) Group of answer choices 0.00215 M 1.31 M 0.00166 M 0.00280 M 0.0903 M