Question

write equations representing the following reactions.
1. reaction of iron with moist air (oxygen and water)
2. reaction of magnesium with oxygen
3. reaction of copper with moist air (oxygen,water and carbon di oxide)
4. reaction of sulphur dioxide with water
5. reaction between copper sulphate and zinc granules​

Answer 1

Answer:

1-Rust+moist air - O2 and H2O

2-Mag.+ O2

3-Cu.+Moist air-O2,H2O and CO2

4-Sul.+H2O

5-Cooper sulphate......zinc granules (between)

Explanation:

1: Rust will be added with moist air/water to obtain the react with it.....|

2:Magnesium added with oxygen to give out a specific reaction......|

3:Copper with moist air added to obtain the given reaction

4:Sulphuric Dioxide mixed with water to give out the same reaction given...|

5:Reaction now takes place between copper sulphate & zinc granules.....to give the reaction as illustrated .....|