Home
Class 12
CHEMISTRY
I2 and Br2 are added to a solution conta...

I2 and Br2 are added to a solution containing Br– and I– ions. What reaction will occur if,
`I_(2) + 2e^(-) rarr 2I^(-)`, `E^(0) = + 0.54V` and `Br_(2) + 2e^(-) rarr 2Br^(-)`, `E^(0) = +1.09 V?`

Text Solution

AI Generated Solution

To solve the problem, we will analyze the given half-reactions and their standard electrode potentials to determine which reaction will occur when I2 and Br2 are added to a solution containing Br– and I– ions. ### Step-by-Step Solution: 1. **Identify the Half-Reactions and Their Potentials**: - The half-reaction for iodine is: \[ I_2 + 2e^- \rightarrow 2I^- ...
Promotional Banner

Similar Questions

Explore conceptually related problems

Br_(2) and I_(2) are added to a solution containing 1M each of Br^(c-) and I^(c-) . What reaction will occur ?

The standard reduction potential for half reactions for four different elements. A, B, C and D are: (i) A_(2) + 2e^(-) rarr 2A^(-), E^(@) = + 2.85 V (ii) B_(2) + 2e^(-) rarr 2B^(-), E^(@) = + 1.36 V (iii) C_(2) + 2e^(-) rarr 2C^(-), E^(@) = + 1.06 V (iv) D_(2) + 2e^(-) rarr 2D^(-), E^(@) = + 0.53 V The strongest oxidising reducing agents smong these :

Given that I_(2)+2e^(-) rarr 2I^(c-)," "E^(c-)=0.54V Br_(2)+2e^(-) rarr 2Br^(-)," "E^(c-)=1.69V Predict which of the following is true.

Given that I_(2)+2e^(-)rarr2I^(-): E^(@)=0.54V Br_(2)+2e^(-)rarr2Br^(-):E^(@)=1.09V Predict which of the following is true

Write the cell reaction that occurs when the folowing half cells are combined. I_(2)+2e^(-)rarr2I^(-)(1M), E^(@)=+0.54 V Br_(2)+2e^(-)rarrBr^(-)(1M),e^(@)=+1.08 V

Goven : (i) CU^(2+) + 2e^- rarr Cu, E^@ = 0.337 V (ii) Cu^(2+) +e^- rarr Cu^(+) , E^2=0.1 5 3 V .

Write the cell reaction that occurs when the following half-cells are combined. I_(2)+2e^(-)to 2l^(-)(IM) , " "E^(@)=0.54 V Br_(2)+2e^(-)to 2Br^(-)(IM) , " "E^(@)=1.08 V