CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

EMF

25. Two conce...

Question

25. Two concentration cells of Ag with Ag electrode in AgNO3.In first cell,concentration of one electrode is `1M and other electrode is .1M and emf is .06V.In second cell concentration of one elecrode 1M and other electrode is .01 M.Calculate the emf of the second cell C_Total energy. D_intermolecular force s

Open in App

Solution

Suggest Corrections

thumbs-up

3

Similar questions

Q. A cell contains two hydrogen electrode. The negative electrode is in contact with a solution of

10^{- 6} M

hydrogen ions. The emf of the cell is

0.118

25^{\circ} C

. Calculate the concentration of hydrogen ions at the positive electrode.

Q. A cell contains two hydrogen electrodes. The negative electrode is in contact with a solution of

10^{- 6}

M hydrogen ions. The

E M F

0.118 V

25^{\circ} C

. The concentration of hydrogen ions at the positive electrode is:

Q. When a cathode half cell electrode

A g^{+} / A g

is connected with a reference electrode (Standard hydrogen electrode), the mearsured standard EMF of the cell is

0.80 V

. What will be the standard electrode potential of

A g^{+} / A g

?

Q. The standard reduction potentials of

C u^{2 +} | C u

A g^{+} | A g

0.337

0.799 v o l t s

respectively. Construct a galvanic cell using these electrodes so that its standard emf is positive. For what concentration of

A g^{+}

will the emf of the cell at

25^{\circ} C

be zero if concentration of

C u^{2 +}

0.01 M

Q. One beaker contains 0.15 M

C d (N O_{3})_{2}

and a Cd metal electrode. The other beaker contains 0.20 M

A g N O_{3}

and a Ag metal electrode. If the reduction potential,

E_{A g^{+} / A g}^{0} = 0.77 V a n d E_{C d^{2 +} / C d}^{0} = - 0.40

The cell representation of a cell is:

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Electrode Potential and emf

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon