Chemistry, 11.08.2021 17:50 haileysolis5
A galvanic cell at a temperature of is powered by the following redox reaction:
2IO3^- + 12H+(aq)+ →5Co + I2+ 6H2O + 5Co^2+
Suppose the cell is prepared with 6.92MIO3 and 0.942MH in one half-cell and 3.92M Co in the other. Calculate the cell voltage under these conditions.
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Given the following at 25c calculate delta hf for hcn (g) at 25c. 2nh3 (g) +3o2 (g) + 2ch4 (g) > 2hcn (g) + 6h2o (g) delta h rxn= -870.8 kj. delta hf=-80.3 kj/mol for nh3 (g), -74.6 kj/mol for ch4, and -241.8 kj/mol for h2o (g)
Answers: 1
A galvanic cell at a temperature of is powered by the following redox reaction:
2IO3^- + 12H+(aq)+...
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