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Chemistry, 02.12.2019 21:31 jyworthy

Consider a voltaic cell where the anode half-reaction is zn(s) β†’ zn2+(aq) + 2 eβˆ’ and the cathode half-reaction is sn2+(aq) + 2 e– β†’ sn(s). what is the concentration of sn2+ if zn2+ is 2.5 Γ— 10βˆ’3 m and the cell emf is 0.660 v? the standard reduction potentials are given below zn+2(aq) + 2 eβˆ’ sn2+(aq) + 2 e– β†’β†’ zn(s) sn(s) e∘red e∘red == βˆ’0.76 v βˆ’0.136 v consider a voltaic cell where the anode half-reaction is and the cathode half-reaction is . what is the concentration of if is and the cell emf is 0.660 ? the standard reduction potentials are given below
a. 7.6 Γ— 10βˆ’3 m
b. 9.0 Γ— 10βˆ’3 m
c. 1.9 Γ— 10βˆ’4 m
d. 6.9 Γ— 10βˆ’4 m
e. 3.3 Γ— 10βˆ’2 m

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Consider a voltaic cell where the anode half-reaction is zn(s) β†’ zn2+(aq) + 2 eβˆ’ and the cathode hal...
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