In order for a cell potential to be a standard cell potential, the concentration of all ions in solution must be ________ M, the partial pressures of all gaseous species must be _______ atm, and the temperature must be ________ K.

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In order for a cell potential to be a standard cell potential, the concentration of all ions in solution must be 1 M, the partial pressures of all gaseous species must be 1 atm, and the temperature must be 298 K.

To determine the conditions for a standard cell potential, we refer to the standard conditions for electrochemical cells. These conditions are defined as the concentration of all ions in solution being 1 M, the partial pressures of all gaseous species being 1 atm, and the temperature being 298 K (25°C).

It is important to note that the standard cell potential is a measure of the cell's potential difference under these specific conditions. Any deviation from these conditions may lead to a different cell potential.