Problem

The electrolysis of an aqueous solution of KBr has the overall reaction: During...

The electrolysis of an aqueous solution of KBr has the overall reaction:

During the electrolysis, 0.497 mol of electrons pass through the cell.

(a) How many electrons does this represent?

(b) How many coulombs does this represent?

(c) Assuming 100% yield, how many liters of H₂ and Br₂ are produced at and 0.997 atm? The density of Br₂ (l) is 3.10 g/mL.

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Solutions For Problems in Chapter 17

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