87.5k views
1 vote
Need help please respond

Need help please respond-example-1
User Khanzor
by
4.7k points

2 Answers

7 votes
There are 6 N on the left side so ?=3 because 3x2=6
User Loren Ramly
by
5.5k points
6 votes

Answer: 3

Explanation: In the decomposition of Sodium nitride the chemical equation 2 NaN3 > 2 Na + 3 N2

So the number of atoms for Na in the reactant and product are equal which is 2. For nitrogen in the reactant it has 6 atoms also equal in the product side. So the chemical equation is balanced.

User Mauro Ganswer
by
5.6k points