Question

b) Write the observation:
i) Copper [II] sulphate to Sodium hydroxide.
ii) Heat on Zinc Carbonate​

Answer 1

Answer:

(i) CuCO  

3

​  

+H  

2

​  

SO  

4

​  

→CuSO  

4

​  

+H  

2

​  

O+CO  

2

​  

 

(ii) ZnSO  

4

​  

+Na  

2

​  

CO  

3

​  

→Na  

2

​  

SO  

4

​  

+ZnCO  

3