18 Questions
What is the name of the electrode connected to the positive terminal of the battery in an electrolytic cell?
Anode
Which unit is used to measure electricity resistance?
Ohm
What defines a strong electrolyte?
A substance where almost all molecules are ionized in solution
Which unit measures the quantity of electricity in terms of current flow per unit time?
Ampere
In an electrolytic cell, which electrode attracts negative ions?
Anode
What is the unit of electromotive force used to send current through a resistance of one ohm?
Volt
What is the driving force that allows electrons to flow in a galvanic cell?
Electromotive force
In a galvanic cell, where does oxidation occur?
At the anode
What occurs at the cathode of a galvanic cell?
Reduction
What unit is used to measure electrical potential in a galvanic cell?
Volt
What happens to the standard reduction potential value when a half-reaction is reversed?
It becomes negative
Which component of a galvanic cell allows ions to flow without extensive mixing of solutions?
Salt bridge
What is the mass of the product of electrolysis proportional to, according to Faraday's First Law?
Current and time
According to Faraday's Second Law, what are the amounts of substance liberated at the electrodes directly proportional to?
Chemical equivalents of the substances
What is the constant Z in the context of Faraday's laws known as?
Electrochemical equivalent
How can the mass of a product of electrolysis be calculated using Faraday's equations if all other quantities are known?
("mr" 𝐼𝑡)/96500𝑛
What does Faraday's constant represent?
Charge carried by one mole of electrons
What is the total charge carried by one mole of electrons, based on Faraday's Constant?
(1.6023 x 10^-19 C) × 6.022 x 10^23 electrons
Explore the mathematical representation of Faraday’s Laws of Electrolysis, including the relationship between mass of product and current with time. Learn how to calculate the mass of product using the electrochemical equivalent constant. Understand Faraday’s First and Second Laws in the context of electrolysis.
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