5.1 Definieer die volgende terme:
5.1.1 Anode
5.1.2 Elektroliise
5.2 Skryf neer:
5.2.1 'n Gebalanseerde halfreaksie wat by die anode plaasvind
5.2.2 Die NAAM van 'n halfreaksie wat by die katode plaasvind
5.3 Skryf die NAAM van FORMULE van die volgende neer:
5.3.1 'n Oksideermiddel
5.3.2 'n Redusermiddel
5.4 Tydens die reaksie in die sel hierbo is borrels op die een van die elektrodes egter - NSC Technical Sciences - Question 5 - 2022 - Paper 2
Question 5
5.1 Definieer die volgende terme:
5.1.1 Anode
5.1.2 Elektroliise
5.2 Skryf neer:
5.2.1 'n Gebalanseerde halfreaksie wat by die anode plaasvind
5.2.2 Die NAAM va... show full transcript
Worked Solution & Example Answer:5.1 Definieer die volgende terme:
5.1.1 Anode
5.1.2 Elektroliise
5.2 Skryf neer:
5.2.1 'n Gebalanseerde halfreaksie wat by die anode plaasvind
5.2.2 Die NAAM van 'n halfreaksie wat by die katode plaasvind
5.3 Skryf die NAAM van FORMULE van die volgende neer:
5.3.1 'n Oksideermiddel
5.3.2 'n Redusermiddel
5.4 Tydens die reaksie in die sel hierbo is borrels op die een van die elektrodes egter - NSC Technical Sciences - Question 5 - 2022 - Paper 2
Step 1
5.1.1 Anode
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Answer
An anode is an electrode where oxidation takes place. In this context, it is the electrode where the oxidation reaction occurs during electrolysis.
Step 2
5.1.2 Elektroliise
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Answer
Electrolysis is the process of decomposing a substance when an electric current is passed through it. It involves the use of electrical energy to produce a chemical change.
Step 3
5.2.1 'n Gebalanseerde halfreaksie wat by die anode plaasvind
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Answer
The balanced half-reaction that occurs at the anode for copper(II) chloride solution is:
ightarrow ext{Cl}_2(g) + 2e^-$$
Step 4
5.2.2 Die NAAM van 'n halfreaksie wat by die katode plaasvind
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Answer
The name of the half-reaction that occurs at the cathode is the reduction of copper(II) ions:
ightarrow ext{Cu}(g)$$
Step 5
5.3.1 'n Oksideermiddel
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Answer
The name of an oxidizing agent in this context is chlorine, represented as Cl₂.
Step 6
5.3.2 'n Redusermiddel
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Answer
The name of a reducing agent in this context is copper(II) ions, represented as Cu^{2+}.
Step 7
5.4 Gee die NAAM van die chemiese stof wat hiervoor verantwoordelik is
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Answer
The chemical substance responsible for the bubbles produced at one of the electrodes is chlorine gas, represented as Cl₂.
