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According to Faraday’s Second Law of Electrolysis the amounts of different substances liberated by the same quantity of electricity passing through the electrolytic solution are proportional
- a)to their atomic weight .
- b)to their nuclear masses
- c)their chemical equivalent weights
- d)to their Atomic number
Correct answer is option 'C'. Can you explain this answer?
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According to Faraday’s Second Law of Electrolysis the amounts of...
The amounts of different substances liberated by the same quantity of electricity passing through the electrolytic solution are proportional to their chemical equivalent weights.
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According to Faraday’s Second Law of Electrolysis the amounts of...
According to Faraday's Second Law of Electrolysis, the amounts of different substances liberated by the same quantity of electricity passing through the electrolytic solution are proportional to their chemical equivalent weights.
Explanation:
1. Faraday's Second Law of Electrolysis:
- Faraday's Second Law of Electrolysis states that the amount of substance liberated or deposited at an electrode during electrolysis is directly proportional to the quantity of electricity passed through the electrolytic solution.
- This law can be mathematically expressed as:
Mass of substance liberated ∝ Quantity of electricity passed
2. Chemical Equivalent Weight:
- The chemical equivalent weight of a substance is the mass of that substance that would liberate or combine with a fixed quantity of electricity.
- It is determined by the stoichiometry of the reaction involved in the electrolysis process.
- Chemical equivalent weight can be calculated using the formula:
Chemical equivalent weight = Atomic weight / Valence factor
3. Proportional to Chemical Equivalent Weights:
- Faraday's Second Law states that the amount of substance liberated during electrolysis is directly proportional to the quantity of electricity passed.
- The chemical equivalent weight of a substance is directly related to the amount of substance liberated or deposited during electrolysis.
- Therefore, the amount of different substances liberated by the same quantity of electricity passing through the electrolytic solution is proportional to their chemical equivalent weights.
- This means that substances with higher chemical equivalent weights will be liberated in larger amounts compared to substances with lower chemical equivalent weights.
Example:
Let's consider the electrolysis of water (H2O) using a current of 1 ampere for a certain period of time:
- The chemical equation for the electrolysis of water is:
2H2O → 2H2 + O2
- The chemical equivalent weight of hydrogen (H2) is 1 gram/ampere.
- The chemical equivalent weight of oxygen (O2) is 16 grams/ampere.
- If the same quantity of electricity is passed through the electrolytic solution, twice the amount of hydrogen will be liberated compared to oxygen because the chemical equivalent weight of hydrogen is half of the chemical equivalent weight of oxygen.
Therefore, according to Faraday's Second Law of Electrolysis, the amounts of different substances liberated by the same quantity of electricity passing through the electrolytic solution are proportional to their chemical equivalent weights.
Explanation:
1. Faraday's Second Law of Electrolysis:
- Faraday's Second Law of Electrolysis states that the amount of substance liberated or deposited at an electrode during electrolysis is directly proportional to the quantity of electricity passed through the electrolytic solution.
- This law can be mathematically expressed as:
Mass of substance liberated ∝ Quantity of electricity passed
2. Chemical Equivalent Weight:
- The chemical equivalent weight of a substance is the mass of that substance that would liberate or combine with a fixed quantity of electricity.
- It is determined by the stoichiometry of the reaction involved in the electrolysis process.
- Chemical equivalent weight can be calculated using the formula:
Chemical equivalent weight = Atomic weight / Valence factor
3. Proportional to Chemical Equivalent Weights:
- Faraday's Second Law states that the amount of substance liberated during electrolysis is directly proportional to the quantity of electricity passed.
- The chemical equivalent weight of a substance is directly related to the amount of substance liberated or deposited during electrolysis.
- Therefore, the amount of different substances liberated by the same quantity of electricity passing through the electrolytic solution is proportional to their chemical equivalent weights.
- This means that substances with higher chemical equivalent weights will be liberated in larger amounts compared to substances with lower chemical equivalent weights.
Example:
Let's consider the electrolysis of water (H2O) using a current of 1 ampere for a certain period of time:
- The chemical equation for the electrolysis of water is:
2H2O → 2H2 + O2
- The chemical equivalent weight of hydrogen (H2) is 1 gram/ampere.
- The chemical equivalent weight of oxygen (O2) is 16 grams/ampere.
- If the same quantity of electricity is passed through the electrolytic solution, twice the amount of hydrogen will be liberated compared to oxygen because the chemical equivalent weight of hydrogen is half of the chemical equivalent weight of oxygen.
Therefore, according to Faraday's Second Law of Electrolysis, the amounts of different substances liberated by the same quantity of electricity passing through the electrolytic solution are proportional to their chemical equivalent weights.
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According to Faraday’s Second Law of Electrolysis the amounts of different substances liberated by the same quantity of electricity passing through the electrolytic solution are proportionala)to their atomic weight .b)to their nuclear massesc)their chemical equivalent weightsd)to their Atomic numberCorrect answer is option 'C'. Can you explain this answer?
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According to Faraday’s Second Law of Electrolysis the amounts of different substances liberated by the same quantity of electricity passing through the electrolytic solution are proportionala)to their atomic weight .b)to their nuclear massesc)their chemical equivalent weightsd)to their Atomic numberCorrect answer is option 'C'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about According to Faraday’s Second Law of Electrolysis the amounts of different substances liberated by the same quantity of electricity passing through the electrolytic solution are proportionala)to their atomic weight .b)to their nuclear massesc)their chemical equivalent weightsd)to their Atomic numberCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for According to Faraday’s Second Law of Electrolysis the amounts of different substances liberated by the same quantity of electricity passing through the electrolytic solution are proportionala)to their atomic weight .b)to their nuclear massesc)their chemical equivalent weightsd)to their Atomic numberCorrect answer is option 'C'. Can you explain this answer?.
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