
Using the activity series, select all REDOX REACTIONS that should occur A) Mn(s) + Ni2+(aq) -->...
Based on the activity series, which one of the reactions below will occur? Most reactive to least reactive Mn> Zn > Cr> Fe > Co > Ni > Sn> Pb > H2 > Cu > Ag > Hg > Pt > Au © Zn (s) + Mnl2 (aq) → Zn2 (aq) + Mn (5) SnCl2 (aq) + Cu (s) — Sn (s) + CuCl2 (aq) O 2AgNO3(aq) + Pb (s) — 2Ag (s) + Pb(NO3)2 (aq) O 3Hg (1) +...
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)
Based on the activity series, which one of the reactions below will occur?a. Mn (s) + NiCl2 (aq) ? MnCl2 (aq) + Ni (s)b. Fe (s) + ZnCl2 (aq) ? FeCl2 (aq) + Zn (s)c. SnBr2 (aq) + Cu (s) ? CuBr2 (aq) + Sn (s)d. Pb (s) + NiI2 (aq) ? PbI2 (aq) + Ni (s)e. None of the reactions will occur.
Using the activity series, which one of the reactions will proceed spontaneously? Beside each, write "WILL PROCEED" (if it will proceed spontaneously) or "WILL NOT PROCEED" (if it will not proceed spontaneously). A) Sn() + Mn2+ (aq) → Sn2+ (aq) + Mn() B) Mg+2 (aq) + Cu(9) Mg ) + Cut2 (aq) C.) 2Ag+ (aq) + Ni () + 2Ag (9) + Ni2+ (a (aq) Given the following balanced net ionic equation: Mn + Cr+2 (aq) + Mn+2 (aq) +...
Using the activity series, predict whether the following reactions would be expected to proceed spontaneously. Cu (*) + 2Ag (aq) → Cu²+ (aq) + 2Ag (6) a.) Will proceed spontaneously b.) will not proceed spontaneously Using the activity series, predict whether the following reactions would be expected to proceed spontaneously. Mg (6) + Fe2+ → Mg²+ (aq) + Fe (3) (aq) a.) Will proceed spontaneously b.) will not proceed spontaneously Using the activity series, predict whether the following reactions would...
Use the tabulated electrode potentials to calculate K for the oxidation of nickel by H+: Ni(s)+2H+(aq)→Ni2+(aq)+H2(g) Express your answer using two significant figures. Standard reduction half-cell potentials at 25∘C Half-reaction E∘ (V) Half-reaction E∘ (V) Au3+(aq)+3e−→Au(s) 1.50 Fe2+(aq)+2e−→Fe(s) −0.45 Ag+(aq)+e−→Ag(s) 0.80 Cr3+(aq)+e−→Cr2+(aq) −0.50 Fe3+(aq)+3e−→Fe2+(aq) 0.77 Cr3+(aq)+3e−→Cr(s) −0.73 Cu+(aq)+e−→Cu(s) 0.52 Zn2+(aq)+2e−→Zn(s) −0.76 Cu2+(aq)+2e−→Cu(s) 0.34 Mn2+(aq)+2e−→Mn(s) −1.18 2H+(aq)+2e−→H2(g) 0.00 Al3+(aq)+3e−→Al(s) −1.66 Fe3+(aq)+3e−→Fe(s) −0.036 Mg2+(aq)+2e−→Mg(s) −2.37 Pb2+(aq)+2e−→Pb(s) −0.13 Na+(aq)+e−→Na(s) −2.71 Sn2+(aq)+2e−→Sn(s) −0.14 Ca2+(aq)+2e−→Ca(s) −2.76 Ni2+(aq)+2e−→Ni(s) −0.23 Ba2+(aq)+2e−→Ba(s) −2.90 Co2+(aq)+2e−→Co(s) −0.28 K+(aq)+e−→K(s) −2.92 Cd2+(aq)+2e−→Cd(s)...
A) Use tabulated electrode potentials to calculate ΔG∘ for the reaction. 2K(s)+2H2O(l)→H2(g)+2OH−(aq)+2K+(aq) B) (Refer to the following standard reduction half-cell potentials at 25∘C: VO2+(aq)+Ni2+(aq)2H+(aq)++2e−e−→ →Ni(s)VO2+(aq) +H2O(l)E∘=−0.23V E∘=0.99V) An electrochemical cell is based on these two half-reactions: Oxidation:Reduction:Ni(s)VO2+(aq,0.024M)+2H+(aq,1.4M)+e−→→Ni2+(aq,1.8M)+2e−VO2+(aq,1.8M)+H2O(l) Calculate the cell potential under these nonstandard concentrations. C) Standard reduction half-cell potentials at 25∘C Half-reaction E∘ (V ) Half-reaction E∘ (V ) Au3+(aq)+3e−→Au(s) 1.50 Fe2+(aq)+2e−→Fe(s) − 0.45 Ag+(aq)+e−→Ag(s) 0.80 Cr3+(aq)+e−→Cr2+(aq) − 0.50 Fe3+(aq)+3e−→Fe2+(aq) 0.77 Cr3+(aq)+3e−→Cr(s) − 0.73 Cu+(aq)+e−→Cu(s) 0.52 Zn2+(aq)+2e−→Zn(s) − 0.76...
Based on the reactions blow arrange the metals in their increasing reactivity. Cu(s)+ 2Ag+(aq)-->Cu2+(aq)+ 2Ag(s) 2Ag+(aq)+Zn(s)--->Zn2+(aq)+2Ag(s) Zn(s)+Cu2+(aq)-->Zn2+(aq)+Cu(s)
Can someone explain how to get these answers based on the
activity series?
36) Of the reactions below, only is not spontaneous. A) Mg (s)+2HCI (aq)MgCl,(aq) +H,(g) B) 2Ag (s)+2HNO ,(aq) ->2A^NO (aq) +H,(g) C) 2Ni (s)H2SO,(aq) -» Ni,SO4(aq) + H2 (g) D) 2AI (s) 6HB' (aq) ->2AIBT,(aq) +3H2(g) E) Zn (s)+2HI (aq) -»Znl,(aq) +H,(g) Answer: B Diff: 4 Page Ref: Sec.4.4 37) Based on the activity series, which one of the reactions below will occur? A) Zn (s)+Mnl2(aq) ->Znl,(aq)...
Predict whether the following reactions would occur spontaneously in aqueous solution at 25 °C. Assume that the initial concentrations of dissolved species are all 1.0 M Predict whether the following reactions would occur spontaneously in aqueous solution at 25 °C. Assume that the initial concentrations of dissolved species are all 1.0 M Predict whether the following reactions would occur spontaneously in aqueous solution at 25 °C. Assume that the initial concentrations of dissolved species are all 1.0 M Predict whether...