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A galvanic cell consists of a metallic z...

A galvanic cell consists of a metallic zinc plate immersed in 0.1 M `Zn (NO_(3))_(2)` solution and metallic plate of lead in 0.02M `Pb(NO_(3))_(2)` solution. Calculate the emf of the cell.
Write the chemical equation for the electrode reactions and represent the cell.
`("Given" : E^(@) Zn^(2+)ZN=0.76V, " " E^(@)Pb^(2+)//Pb = -0.13V)`

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Verified by Experts

The correct Answer is:
0.6094V, `Zn+Pb^(2+)toZn^(2+)+Pb;Zn|Zn^(2+)(0.1M)||Pb^(2+)(0.02M)|Pb`
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A galvanic cell consists of a metallic zinc plate immersed in 0.1 M Zn (NO_(3))_(2) solution and metallic plate of lead in 0.02M Pb(NO_(3))_(2) solution. Calculate the emf of the cell. Write the chemical equation for the electrode reactions and represent the cell. ("Given" : E^(@) Zn//Zn^(2+)=0.76V, " " E^(@)Pb^(2+)//Pb = -0.13V)

Read the passage given below and answer the question. A galvanic cell consists of a metallic zinc plate immersed in 0.1 M Zn(NO_(3))_(2) solution and metallic plate of lean in 0.02 M Pb (NO_(3))_(2) solution. Q. Calculate the emf of the cell.

Read the passage given below and answer the question. A galvanic cell consists of a metallic zinc plate immersed in 0.1 M Zn(NO_(3))_(2) solution and metallic plate of lean in 0.02 M Pb (NO_(3))_(2) solution. Q. How will the cell be represented?

Read the passage given below and answer the question. A galvanic cell consists of a metallic zinc plate immersed in 0.1 M Zn(NO_(3))_(2) solution and metallic plate of lean in 0.02 M Pb (NO_(3))_(2) solution. Q. What product is obtained at cathode ?

Read the passage given below and answer the question. A galvanic cell consists of a metallic zinc plate immersed in 0.1 M Zn(NO_(3))_(2) solution and metallic plate of lean in 0.02 M Pb (NO_(3))_(2) solution. Q. Which of the following statement is not correct about an inert electrode in a cell ?

Calculate the half cell potential at 298K for the reaction, Zn^(+2) + 2e^(-) rarr Zn " if " [Zn^(+2)] =2M, E_(Zn^(+2)//Zn)^(@) = -0.76V

A volataic cell consists of an electode of solide silver immerse in a 0.10M AgNO_(3) solution and an electrode of unknown metal 'X' immersed in a 0.10M solution X(NO_(3))_(2) . A porous barrier separates the two half of the cell. Also given : E^(c-)._((Ag^(o+)|Ag))=0.80V and E^(c-)._(cell)=1.05V at 25^(@)C X(s)|X^(2+)(1.0M)||Ag^(o+)(0.1M)|Ag(s) If Ag^(o+)|Ag half cell in the above voltaic cell is replaced by Zn^(2+)|Zn half cell (E^(c-)._(Zn^(2+)|Zn)=-0.76V)

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