Which of the following will generate a cell voltage that is different from the s

Question

Which of the following will generate a cell voltage that is different from the standard voltage for the cell?

a cell temperature that is greater or lower than 298 K

aqueous cell components that are at a concentration greater than or lower than 1 M

gaseous cell components that are at a pressure lower than 1 bar

gaseous cell components that are at a pressure greater than 1 bar

all of these choices

a cell temperature that is greater or lower than 298 K

aqueous cell components that are at a concentration greater than or lower than 1 M

gaseous cell components that are at a pressure lower than 1 bar

gaseous cell components that are at a pressure greater than 1 bar

all of these choices

Explanation / Answer

standard cell voltage are always measured at 298 K

for gases, pressure should be 1 bar

For solution, concentration should be 1 M

If any of the condition is not met, the generated voltage will be different than standard voltage

Answer: e

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