It is desired to deposit 0.87 g of iron (MW = 55.85) from a FeClg solution by the passage of 2.5 A of current. If the electrolysis is 85% efficient how long (in minutes) must the electrolysis take place? O 30.06 min O 35.37 min O 38.48 min 25.55 min

Fundamentals Of Analytical Chemistry
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Chapter21: Potentiometry
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It is desired to deposit 0.87 g of iron (MW = 55.85) from a FeCl, solution by the
passage of 2.5 A of current. If the electrolysis is 85% efficient how long (in minutes)
must the electrolysis take place?
O 30.06 min
35.37 min
38.48 min
O 25.55 min
Transcribed Image Text:It is desired to deposit 0.87 g of iron (MW = 55.85) from a FeCl, solution by the passage of 2.5 A of current. If the electrolysis is 85% efficient how long (in minutes) must the electrolysis take place? O 30.06 min 35.37 min 38.48 min O 25.55 min
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