Question

In: Chemistry

Which of the following statements are FALSE? ΔGo > 0 for Br2(l) + 2 Hg(l) --->...

Which of the following statements are FALSE?

ΔGo > 0 for
Br2(l) + 2 Hg(l) ---> 2 Br-(aq) + Hg22+(aq).

ΔGo < 0 for
MnO2(s) + SO2(g) ---> Mn2+(aq) + SO42-(aq).

The cell potential for
Co(s)|Co2+(aq, 0.1 M)||Fe3+(aq, 1.5 M)|Fe2+(aq,1.5 M)|Pt(s)
is less than 1.05 V.

The cell potential for
Co(s)|Co2+(aq, 1.5 M)||Fe3+(aq, 0.5 M)|Fe2+(aq, 0.1 M)|Pt(s)
is greater than 1.05 V.

The cell potential for
Cu(s)|Cu2+(aq, 0.5 M)||Cl2(g, 2.0 atm)|Cl-(aq, 2.0 M)|Pt(s)
is equal to 1.02 V.

Solutions

Expert Solution

So, false statements are (1) and (3).


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hich of the following statements are FALSE? ΔGo > 0 for Br2(l) + 2 Hg(l) --->...
hich of the following statements are FALSE? ΔGo > 0 for Br2(l) + 2 Hg(l) ---> 2 Br-(aq) + Hg22+(aq). ΔGo < 0 for MnO2(s) + SO2(g) ---> Mn2+(aq) + SO42-(aq). The cell potential for Co(s)|Co2+(aq, 0.1 M)||Fe3+(aq, 1.5 M)|Fe2+(aq,1.5 M)|Pt(s) is less than 1.05 V. The cell potential for Co(s)|Co2+(aq, 1.5 M)||Fe3+(aq, 0.5 M)|Fe2+(aq, 0.1 M)|Pt(s) is greater than 1.05 V. The cell potential for Cu(s)|Cu2+(aq, 0.5 M)||Cl2(g, 2.0 atm)|Cl-(aq, 2.0 M)|Pt(s) is equal to 1.02 V.
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