Home
Class 12
CHEMISTRY
For the reaction Cu(s)+2Ag^(o+)(aq)rar...

For the reaction
`Cu(s)+2Ag^(o+)(aq)rarr Cu^(2+)(aq)+2Ag(s)`
Fill in the blanks in the following table for the three solution at equilibrium.
`{:("Solution",[Cu^(2+)(aq)],[Ag^(o+)(aq)],K L^(-1)),(,mol L^(-1),mol L^(-1),mol L^(-1)),(1.,(a),1.0xx10^(-9),2.0xx10^(15)),(2.,2.0xx10^(-7),1.0xx10^(-11),(b)),(3.,2.0xx10^(-2),(c),2.0xx10^(15)):}`

A

`Cu+2e^(-)rarrCu^(2+)`

B

`Cu-2e^(-)rarrCu^(2+)`

C

`Ag^(+)+e^(-)rarrAg`

D

`Ag^(-)e^(-)rarrAg^(+)`

Text Solution

Verified by Experts

The correct Answer is:
C

Copper undergo oxdiation while silver `(Ag^(+))` undergo reduction.
Promotional Banner

Similar Questions

Explore conceptually related problems

For a reaction 2NO(g) + 2H_(2)(g) rarr N_(2)(g)+2H_(2)O(g) the following data were obtained: |{:(,[NO] (mol L^(-1)),[H_(2)] (mol L^(-1)),"Rate" (mol L^(-1) s^(-1))),(1.,5 xx 10^(-3),2.5 xx 10^(-3),3 xx 10^(-5)),(2.,15 xx 10^(-3),2.5 xx 10^(-3),9xx10^(-5)),(3.,15 xx 10^(-3),10 xx 10^(-3),3.6 xx 10^(-4)):}| (a) Calculating the order of reactions. (b) Find the rate constant. (c ) Find the initial rate if [NO] = [H_(2)] = 8.0 xx 10^(-3) M

For the reaction A + B to products, what will be the order of reaction with respect to A and B? {:("Exp",[A](mol L^(-1)),[B](mol L^(-1)),"Initial rate (mol L^(-1) s^(-1))),(1,2.5 xx 10^(-4), 3 xx 10^(-5), 5 xx 10^(-4)),(2,5 xx 10^(-4),6 xx 10^(-5), 4 xx 10^(-3)),(3, 1xx 10^(-3), 6 xx 10^(-5), 1.6 xx 10^(-2)):}

The equilibrium constant for the reactions Cu (s)+ 2Ag^(+) aq hArr Cu^(2+) (aq) +2Ag(s) is 2.0 xx 10 ^(15) " at " 278 K. Find the equilibrium concentration of Cu^(2+) (aq) if that of Ag^(+) (aq) is 1.0 xx 10 ^(-11) " mol " L^(-1)

For a hypothetical reaction A + B rarr C , suggest the rate law and order form the following data: |{:("Experiment",[A] (mol L^(-1)),[B] (mol L^(-1)),"Refer of reaction" (mol L^(-1) s^(-1)),),(I,0.25,0.25,3.0 xx 10^(-3),),(II,0.50,0.25,6.0 xx 10^(-3),),(III,0.50,0.50,1.20 xx 10^(-2),):}|

Find the values of A,B and C in the following table for the reaction X + Y to Z . The reaction is of first order w.r.t X and zero order w.r.t. Y. {:("Exp",[X](mol L^(-1)),[Y](mol L^(-1)),"Initial rate (mol L^(-1) s^(-1))),(1,0.1,0.1,2xx10^(-2)),(2,A,0.2,4 xx 10^(-2)),(3,0.4,0.4,B),(4,C,0.2,2 xx 10^(-2)):}

The equivalent constant of the reaction: Cu(s)+2Ag^(+)(aq.) rarr Cu^(2+)(aq.)+2Ag(s) E^(@)=0.46 V at 298 K ,is:

The equilibrium constant for a cell reaction, Cu(g) + 2Ag^+(aq) → Cu^(2+)(aq) + 2Ag (s) is 4 × 10^16 . Find E° (cell) for the cell reaction.

The equilibrium constant of the reaction; Cu(s)+2Ag + (aq)⟶Cu 2+ (aq)+2Ag(s) E o =0.46V at 298K

In data given below. {:(,[A],[B],"rate"),(,mol//L,mol//L,mol L ^(-1)s^(-1)),(a., 0.02,1.2,3.0xx10^(-3)),(b.,0.04,2.4,6.0xx10^(-3)):} The reaction may be

For the hypothetical reaction 2A + B rarr Products following data obtained: |{:("Experiment number","Initial conc of (A)" (mol L^(-1)),"Initial conc of (B)" (mol L^(-1)),"Initial rate mol" L^(-1) s^(-1),),(1,0.10,0.20,3 xx 10^(2),),(2,0.30,0.40,3.6 xx 10^(10^(3)),),(3,0.30,0.80,1.44 xx 10^(4),),(4,0.10,0.40,...,),(5,0.20,0.60,...,),(6,0.30,1.20,...,):}| Find out how the rate of the reaction depends upon the concentration of A and B and fill in the blanks given in the table.