A hypothetical electrochemical cell is shown below A |A^ + (x M) | |B^ + (y M) | B The…
Chemistry · NEET · NTA Exams — Electrochemistry
A hypothetical electrochemical cell is shown below
\(A\left|A^{+}(x M)\right|\left|B^{+}(y M)\right| B\)
The emf measured is + 0.20V. The cell reaction is:
- A+ + B → A + B+
- A+ + e- → A; B+ + e- → B
- the cell reaction cannot be predicted
- A + B+ → A+ + B
Answer
(D) A + B + → A + + B
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Which of the following statements is correct for an electrolytic cell?
- What is the weight of silver (at. wt. = 108) displaced by a quantity of electricity which displaces 5600 mL…
- Which one of the following condition will increase the voltage of the cell represented by the equation? Cu(s)…
- Which of the following solution when electrolyzed will give off hydrogen at platinum electrode?
- A solution containing one mole per litre of each Cu(NO 3 ) 2 , AgNO 3 , Hg 2 (NO 3 ) 2 and Mg(NO 3 ) 2 is…
- The equilibrium constant for the reaction, 5 r(5)+M g^ 2+ (a q) 5 r^ 2+ (a q)+M g(5) is 2.69 × 10 12 at 25 °…
- The weight of silver (at wt. = 108) displaced by a quantity of electricity which displaces 5600 mL of O 2 at…
- Standard free energies of formation ( in kJ/mol) at 298 K are - 237.2, - 394.4 and - 8.2 for H 2 O( l ), CO 2…
More Electrochemistry questions · Browse all practice questions