Is the following redox reaction spontaneously from left to right (as written) direction or is the following redox r...
Step 1: Determine whether or not each redox reaction occurs spontaneously in the forward direction using only the relative postion of the half reactions on table 18.1. (No numbers in this step.) Step 2: Then, calculate the voltage of each of the reactions. (a) Ca2+(aq) + Zn(s) Ca(s) + Zn2+(aq) (b) 2Ag+(aq) + Ni(s) 2Ag(s) + Ni2+(aq) (c) Fe(s) + Mn2+ Fe2+(aq) Mn(s)
Which of the redox equations do you expect to occur spontaneously in the reverse direction? Ca^2+ (aq) + Zn(s) rightarrow Ca(s) + Zn^2+(aq) 2Ag^+ (aq) + Ni(s) rightarrow 2Ag(s) + Ni^2+ (aq) Fe(s) + Mn^2+ (aq) rightarrow Fe^2+ (aq) + Mn(s) 2 Al(s) + 3 Pb^2+ (aq) rightarrow 2 Al^3+ (aq) + 3 Pb (s)
Part A Which of the following redox reactions do you expect to occur spontaneously in the fowd dreetiont Check all that apply. O Cd2+ (aq) +Co(a)-Co2+ (aq) +Cd(a) O Fe+ (aq)+Zn(s)-+Fe (s) + Zn2+ (aq) O Cr(s)+3Ag (aq)Cr3 (aq) + 3Ag(s) O Fe (aq) +Cd(a)-+Fe(s) + Cd2+ (aq) Request Answer Submit ovide Feedback
1) Which of the following oxidation-reduction reactions will be spontaneous in the direction written? Select all that apply. Mg2+ (aq) + Be (s) → Mg (s) + Be2+ (aq) Cu2+ (aq) + Zn (s) → Cu (s) + Zn2+ (aq) Hg2+ (aq) + Cu (s) → Hg (l) + Cu2+ (aq) Pb2+ (aq) + Cu (s) → Pb (s) + Cu2+ (aq) Fe2+ (aq) + Pb (s) → Fe (s) + Pb2+ (aq) 2) What is the value (in V)...
2. Calculate the standard cell potential for each of the following redox reactions, and then predict whether each will occur spontaneously as written. a. Sr(s) + Fe2+(aq) → Sr2+ (aq) + Fe(s) b. 2Cr(s) + 3Cd2+ (aq) → 2Cr3+ (aq) + 3Cd(s) 3. Calculate the standard cell potential, Eºcell, for each of the voltaic cells in Part II of the experiment. a. Zn(s) | Zn2+ (aq, 1.0 M) || Cu2+ (aq, 1.0 M) Cu(s) b. Zn(s) | Zn2+(aq, 1.0 M)...
A)2Cu(s)+Mn2+(ag)--> 2Cu+(aq)+ Mn(s)Ecell=??VB)Determine whether the reaction is spontaneous as written.Spontaneous or nonspontaneous?C) MNO2(s)+4H+(aq)+Zn(s)--> Mn2+(aq)+2H2O(l)+Zn2+(aq)Ecell=??VD)Determine whether the reaction is spontaneous as written.Spontaneous or nonspontaneous?E)Cl2(l)+2F-(aq)-->F2(aq)+2Cl-(aq)Ecell=??VF)Determine whether the reaction is spontaneous as written.Spontaneous or nonspontaneous?
The free energy change for the following reaction at 25 °C, when [Zn2]- 4.80x103 M and [Cd2+ = 1.17 M, is 83.1 kJ: Zn2 (4.80x103 M)+ Cd(s)Zn(s)+ Ca2 (1.17 M) AG-83.1 kJ What is the cell potential for the reaction as written under these conditions? Answer: Would this reaction be spontaneous in the forward or the reverse direction?
Calculate the standard cell potential and determine if the reaction is spontaneous in the forward direction(as written). Identify each oxidizing agent and reducing agent. Ni (s) + Zn2+(aq) ----> Ni2+(aq) + Zn (s) Ni (s) + Pb2+(aq) -------> Ni2+(aq) + Pb (s) Al (s) + 3 Ag+(aq) ---------> Al3+(aq) + Ag (s) Pb (s) + Mn2+(aq) ----------> Pb2+(aq) + Mn (s)
Find the E0cell of the following reaction. Is the reaction spontaneous in the direction written? Fe3+(aq) + Cu(s) ? Cu2+(aq) + Fe2+(aq)
help please Balance the following redox reaction in acidic solution. NO(g)+Zn2+(aq) → NOZ (aq)+Zn(s) - NO(g) + Zn²+ (aq) → NO, (aq) + Zn(s)