L2 Chemistry: Oxidation-reduction & qualitative analysis (T1)

Identifying ions and observing and explaining redox reactions.

Course Overview

The aim of the course is to gain an understanding of the appearance of redox reactants and their products and identify whether a half reaction is oxidation or reduction by discussing transfer of electrons or oxidation numbers. In qualitative analysis the participant will collect primary data using an identification procedure (flow chart), identify the chemical species present and describe the significance of an identified chemical species for people and/or the environment.

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The Teacher

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Maree Pullar

0Students 17 Courses

I am a teacher at Roxburgh Area School in Central Otago. I enjoy jogging and biking. We have some lovely local bike trails. In winter I go with the Alexandra Harrier group exploring the hills around the district. I support the Highlanders and Otago rugby teams.

Course Details

Identify redox reactants and their products.
Write the half reaction for the oxidation & reduction reaction, and describe the transfer of electrons ( & oxidation numbers)
Using an identification procedure (flow chart), identify the chemical species present in a solution

Science/s
School Year
28 Jan 2025
22 Apr 2025
English

Yes
NCEA Level 2
No
Standard No * Standard title credit value Internal/External
91167 v2 Demonstrate understanding of oxidation-reduction. 3 Internal
91911 v1 Carry out procedures to identify ions present in solution. 3 Internal

Ideally the participant should have access to a laboratory and chemicals to enable them to undertake and observe some redox reactions but this is not essential.

Learning Exchange

0.30 placement

OR Cost

$600.00

1 - 18

Offered by

Roxburgh Area School
Roxburgh Area School

Level (NCEA)

Yes - L2

Course Dates

28 Jan 2025

till 22 Apr 2025

Duration

School Year

Taught in

English

Overall Rating

Learning Exchange

0.30 placement

OR Cost

$600.00

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