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The standard electrode potential E° and its temperature coefficient (dE/dT)P for a cell are 2V and –5 × 10–4 VK–1 at 300 K respectively. The cell emf would be?  
 Zn(s) + Cu2+ (aq) → Zn+2 (aq.) + Cu(s)    
  • a)
    206.4    
  • b)
    –132.8    
  • c)
    –412.8    
  • d)
    –386.2
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
The standard electrode potential E° and its temperature coefficien...
The standard electrode potential E is a measure of the tendency of an electrode to gain or lose electrons and undergo a reduction or oxidation reaction. It is defined as the potential difference between a half-cell under standard conditions (25°C, 1 atmosphere pressure, 1 molar concentration of ions) and a standard hydrogen electrode (SHE), which is assigned a potential of 0 volts. The standard electrode potential is used to predict the direction and extent of electrochemical reactions and is an important parameter in electrochemistry. It is usually denoted by the symbol E° and is expressed in volts.
Community Answer
The standard electrode potential E° and its temperature coefficien...
Gibbs energy of the reaction -
- wherein
 gibbs energy of the reaction
 emf of the cell
nF = amount of charge passed
As we have learned in gibbs energy
at 298K 
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The standard electrode potential E° and its temperature coefficient (dE/dT)P for a cell are 2V and–5 × 10–4 VK–1 at 300 K respectively. The cell emf would be?Zn(s) + Cu2+ (aq) → Zn+2 (aq.) + Cu(s) a)206.4 b)–132.8 c)–412.8 d)–386.2Correct answer is option 'D'. Can you explain this answer?
Question Description
The standard electrode potential E° and its temperature coefficient (dE/dT)P for a cell are 2V and–5 × 10–4 VK–1 at 300 K respectively. The cell emf would be?Zn(s) + Cu2+ (aq) → Zn+2 (aq.) + Cu(s) a)206.4 b)–132.8 c)–412.8 d)–386.2Correct answer is option 'D'. Can you explain this answer? for Chemistry 2024 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about The standard electrode potential E° and its temperature coefficient (dE/dT)P for a cell are 2V and–5 × 10–4 VK–1 at 300 K respectively. The cell emf would be?Zn(s) + Cu2+ (aq) → Zn+2 (aq.) + Cu(s) a)206.4 b)–132.8 c)–412.8 d)–386.2Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Chemistry 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The standard electrode potential E° and its temperature coefficient (dE/dT)P for a cell are 2V and–5 × 10–4 VK–1 at 300 K respectively. The cell emf would be?Zn(s) + Cu2+ (aq) → Zn+2 (aq.) + Cu(s) a)206.4 b)–132.8 c)–412.8 d)–386.2Correct answer is option 'D'. Can you explain this answer?.
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