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Which is not true of the standard conditions for electrochemical cell measurements?

Gases are at 1 bar pressure.
Liquids are in the pure state.
Solids are in the pure state.
Solutes are at 1.0 M concentration.
The cell voltage is always positive.

Respuesta :

Manetho

Answer:

Gases are at 1 bar pressure.

Explanation:

Option a is incorrect . Standard  Pressure in chemistry is always taken in atm and not in bar. The standard condition for electro chemical cell measurements are

Gases must be at 1 atm pressure.

Liquids must be in pure state

Solids must also be in pure state

Solutes are at 1.0 M concentration

And the cell voltages are positive.

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