determining redox or non-redox reactions
DESCRIPTION
How to determine redox or non redox reactions in csec chemistryTRANSCRIPT
![Page 1: Determining Redox or Non-redox Reactions](https://reader035.vdocuments.site/reader035/viewer/2022080915/55cf9716550346d0338fb4a6/html5/thumbnails/1.jpg)
Determining redox or non-redox reactions worksheet
Name………………………………………… Date…………….
In each of the following equations below, state if it is a redox reaction or a non-redox reaction. If it IS a redox reaction, state which substance was oxidised and which substance was reduced.
1. KOH + H2SO4 K2SO4 + H2O …………………….
Substance oxidised…………………………………
Substance reduced………………………………….
2. K + S K2S ………………………
Substance oxidised…………………………………
Substance reduced………………………………….
3. Ca + H2O Ca(OH)2 + H2 …………………….
Substance oxidised…………………………………
Substance reduced………………………………….
4. CH4 + O2 CO2 + H2O ………………………….
Substance oxidised…………………………………
Substance reduced………………………………….
5. CaCO3 CaO + CO2 ……………….
Substance oxidised…………………………………
Substance reduced………………………………….
![Page 2: Determining Redox or Non-redox Reactions](https://reader035.vdocuments.site/reader035/viewer/2022080915/55cf9716550346d0338fb4a6/html5/thumbnails/2.jpg)
Determining redox or non-redox reactions worksheet
Name………………………………………… Date…………….
In each of the following equations below, state if it is a redox reaction or a non-redox reaction. If it IS a redox reaction, state which substance was oxidised and which substance was reduced.
1. KOH + H2SO4 K2SO4 + H2O …………………….
Substance oxidised…………………………………
Substance reduced………………………………….
2. K + S K2S ………………………
Substance oxidised…………………………………
Substance reduced………………………………….
3. Ca + H2O Ca(OH)2 + H2 …………………….
Substance oxidised…………………………………
Substance reduced………………………………….
4. CH4 + O2 CO2 + H2O ………………………….
Substance oxidised…………………………………
Substance reduced………………………………….
5. CaCO3 CaO + CO2 ……………….
Substance oxidised…………………………………
Substance reduced………………………………….