Balance the following reaction in basic solution. Ag(s) + Zn?+ (ag) → Ag,0(ag) + Zn(s) Fill in the coefficients and substances for the balanced overall equation. Note: Do NOT leave any coeffient fields empty. If the coefficient is 1, choose "1" as opposed to leaving it blank. Zn2+ + --- - Zn + -- - |Ag + Ag,0 +|

Balance the following equations. When balancing equations for redox reactions in aqueous solution, it is necessary to add water molecules (H₂O) and either H+ (aq) in acidic solution or OH(aq) in basic solution to the equation. (Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank. If needed, use H+ for the hydronium ion.) a. b. Submit Answer 2+ Zn(s) + VO²+ (aq) + + + Ni(s) + CIO¯¯ (aq) Ni(OH)2 (s) + Cl(aq) (basic solution) + → Zn²+ (aq) + V³+ (aq) (acid solution) Retry Entire Group + + + 6 more group attempts remaining

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For the following redox reactions, assume that each ion concentration is 0.10 M.  For which reaction is Ecell < Eocell? Group of answer choices 2 Na(s)  +  Cu2+ →  2 Na+ +  Cu(s) Zn(s)  +  Pb2+  →  Zn2+  +  Pb(s) Cr(s)  +  Au3+ →  Cr3+ +  Au(s) Mn(s)  +  2 K+ →  Mn2+ +  2 K(s)