Q. 65.0( 2 Votes )

Balance the following chemical equations: i.
                                                          ii. .

Answer :

i.

Step 1 - To balance chemical equations, first list the number of atoms of different type that are present in the chemical equation on both sides –
Mg + N2 → Mg3N2


Step 2 - To start balancing, we take any one compound. We will take Mg on the reactant side in consideration. Let’s start with that. 


This makes the Partially Balanced Equation:-
3Mg + N2 → Mg3N2

Step 3 - Now checking for all other elements we note that the numbers of atoms on both sides are same. We can say that the equation is balanced. 

Similarly we can solve for the next Question
ii. .

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