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+1 vote
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in Chemistry by (45.7k points)

Consider a 70% efficient hydrogen-oxygen fuel cell working under standard conditions at 1 bar and 298 K. Its cell reaction is

The work derived from the cell on the consumption of 1.0 × 10–3mol of H2(g) is used to compress 1.00 mol of a monoatomic ideal gas in a thermally insulted container. What is the change in the temperature (in K) of the ideal gas ?

The standard reduction potentials for the two half-cells are given below.

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1 Answer

+1 vote
by (44.9k points)
edited by

E0cell = 1.23 – 0.00 = 1.23 V

\(\therefore\) ΔT = 13.32

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