Question

What is the power output (in Watts) of an electrochemical cell at standard conditions, given that the cell potential is 1.5V and the total resistance of the circuit is 10 ohms?

Answer 1

To calculate the power output  in Watts  of the electrochemical cell, we can use Ohm's Law and the formula for power:Ohm's Law: V = IRPower formula: P = IVWhere V is the cell potential  1.5V , I is the current, and R is the total resistance  10 ohms .First, we need to find the current  I  using Ohm's Law:1.5V = I * 10 ohmsI = 1.5V / 10 ohmsI = 0.15ANow, we can use the power formula to find the power output:P = IVP =  0.15A  1.5V P = 0.225WThe power output of the electrochemical cell is 0.225 Watts.