Calculate Eâcell for each of the following balanced redox reactions.
Part A
O2(g)+2H2O(l)+4Ag(s) â 4OHâ(aq)+4Ag+(aq)
Express your answer using two significant figures.
Part B
Br2(l) + 2Iâ(aq) â 2Brâ(aq) + I2(s)
Express your answer using two significant figures.
Part C
PbO2(s)+4H+(aq)+Sn(s)âPb2+(aq)+2H2O(l)+Sn2+(aq)
Express your answer using two significant figures.
Part D
Which of the reactions are spontaneous as written.
Check all that apply.
Check all that apply.
PbO2(s)+4H+(aq)+Sn(s)âPb2+(aq)+H2O(l)+Sn2+(aq) O2(g)+2H2O(l)+Ag(s)â4OHâ(aq)+4Ag+(aq) Br2(l)+2Iâ(aq)â2Brâ(aq)+I2(s)
Calculate Eâcell for each of the following balanced redox reactions.
Part A
O2(g)+2H2O(l)+4Ag(s) â 4OHâ(aq)+4Ag+(aq)
Express your answer using two significant figures.
| | Part B Br2(l) + 2Iâ(aq) â 2Brâ(aq) + I2(s) Express your answer using two significant figures. Part C PbO2(s)+4H+(aq)+Sn(s)âPb2+(aq)+2H2O(l)+Sn2+(aq) Express your answer using two significant figures. Part D Which of the reactions are spontaneous as written. Check all that apply. Check all that apply.
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