Electrochemistry
Assignments
Redox 1 Questions.pdf
Redox 1 Answers.pdf
Redox 2 Questions.pdf
Redox 2 Answers.pdf
Learning Flowchart
Learning Intentions

Calculate the oxidation number of any or each element in a compound

 

Answer conceptual questions requiring understanding of oxidation and reduction

 

Determine whether or not some given reaction is redox

 

Write balanced half-equations for redox reactions

 

Use the half-equation method to write balanced ionic equations for redox reactions (as Assignment 1 q2)

 

Determine, for some redox reaction, the following: the oxidised species, the reduced species, the oxidising agent and the reducing agent.

 

Use the electrochemical series to predict whether two given species will react

 

Draw complete diagrams of galvanic (voltaic) cells, showing the flow of electrons, the anode and cathode, the flow of positive and negative ions in the salt bridge, and the half-equation for each half-cell.

 

Answer questions requiring understanding how electrochemical cells (including both galvanic (voltaic) cells and electrolytic cells) work (including the need for a salt bridge in galvanic cells and inert electrodes in electrolytic cells) and what they are used for.

 

Draw complete diagrams of electrolytic cells, showing the flow of electrons, the anode and cathode, and the two half reactions.

 

Predict the products of electrolysis in a given aqueous or molten electrolyte.