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Question
Which one is the correct equation that represents the first law of electrolysis?
Options
mZ = ct
Where, c represents the magnitude of current in amperes.
m = cZt
Where, c represents the magnitude of current in amperes.
mc = Zt
Where, c represents the magnitude of current in amperes.
c = mZt
Where, c represents the magnitude of current in amperes.
MCQ
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Solution
m = cZt
Where, c represents the magnitude of current in amperes.
Explanation:
According to Faraday's first law of electrolysis, the mass (m) of a substance deposited during electrolysis is directly proportional to the current (c) and time (t).
m = cZt
Where Z is the electrochemical equivalent of the substance.
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