8th 

8.    Complete the following equations :



$$\begin{gathered} \left(a\right) 4Li + O_{2 \to } \\ \left(b\right) 2Na + O_2\to \\ \left(c\right) K + O_2 \to \end{gathered}$$

Dear Student, 

Following are balanced equations, 

4Li + O₂ $\to$2Li₂O
                    ​Lithium oxide 

2Na + O₂ $\to$Na₂O₂
                    ​  ​Sodium peroxide 

2K₂ + O₂ $\to$2K₂O 
                  ​  ​Potassium oxide 


Regards,