Question

Write the step wise derivation for the following formulas attached in picture.

Answer 1

Answer:

ok dear I have written below

Explanation:

• magnesium chloride-mg+ cl=mgcl2
• aluminium nitrate-al+No2=al(NO3) 3
• sodium oxide-Na2O
• calcium hydroxide-Ca(OH) 2

Answer 2

Answer:

1) Magnesium Chloride

  Mg 2+           Cl -

  MgCl2

2) Aluminium Nitrate

   Al 3+           NO3 2-

   Al2(NO3)2

3) Sodium Oxide

   Na +       O 2-

   Na2O

4) Calcium Hydroxide

   Ca 2+     OH-

   Ca(OH)2  

 

Hope this helps.