Identify the following chemical equations by type.

Question

1. If an electric discharge produces 800 cm3 of ozone (O3), how many cm3 of oxygen (O2) are required?
3O2(g) ---> 2O3(g)


2. When 75.0 dm3 of O2 react with an excess of glucose (C6H12O2), according to the reaction below, what volume of carbon dioxide will be produced?
6O2(g) + C6H12O6(s) ---> 6H2O(g) + 6CO2(g)

3. If an excess of nitrogen gas reacts with 250 L of hydrogen gas, according to the reaction below, how many L of ammonia will be produced?
N2(g) + 3H2(g) ---> 2NH3(g)

4. How many cm3 of oxygen would be required to react completely with 432 cm3 of hydrogen gas according to the reaction below?
2H2(g) + O2(g) ---> 2H2O(g)

I really need help I cant understand none of this

Answer 1

1.
3O2 --> 2O3
I would call this a synthesis reaction.

2.
oxidation reduction

3.
synthesis

4.
synthesis