Quantitative Aspects of Electrolysis Quiz

Quantitative Aspects of Electrolysis Quiz

University

15 Qs

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Quantitative Aspects of Electrolysis Quiz

Quantitative Aspects of Electrolysis Quiz

Assessment

Quiz

Chemistry

University

Hard

Created by

Asamene Embiale Taye

Used 1+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the correct unit for measuring electric charge?

A) Ampere

B) Coulomb

C) Volt

D) Ohm

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula to calculate the amount of substance deposited during electrolysis?

A) (Mass = Q/F)

B) (Mass = Q/nF)

C) (Mass = nF/Q)

D) (Mass = F/Q)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If 96500 Coulombs of charge is passed through a solution of silver nitrate, how many moles of silver are deposited?

A) 0.5 moles

B) 1 mole

C) 2 moles

D) 3 moles

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which law states that the mass of a substance produced at an electrode during electrolysis is proportional to the quantity of electricity passed?

A) Faraday's First Law

B) Faraday's Second Law

C) Ohm's Law

D) Kirchhoff's Law

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the charge on one mole of electrons, also known as Faraday's constant?

A) 1.6 x (10^{-19}) C

B) 6.02 x (10^{23}) C

C) 9.65 x (10^4) C

D) 1.0 x (10^3) C

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

During the electrolysis of water, what volume of oxygen gas is produced when 2 moles of electrons are passed through the solution?

A) 11.2 L

B) 22.4 L

C) 5.6 L

D) 44.8 L

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following metals is typically extracted using electrolysis?

A) Iron

B) Copper

C) Aluminium

D) Zinc

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