Q. 7.90

Question


If purple sphere represents the Iodine atoms and blue sphere represents the nitrogen atoms and reacting molecules are gases and products are solid.

  1. Write the formula for each of the reactants and products.     
  2. Write the balanced equation.
  3. Indicate the type of reaction as combination, decomposition, single replacement, double replacement, or combustion.

Step-by-Step Solution

Verified
Answer

(a) The Reactants of reaction areI2,N2 and Products is NI3

(b) The balanced chemical equation is 6I2 + 2N2  4NI3

(c) This is combination reaction.

1Part (a) Step 1: Given Information


We need to find the reactants and products of reaction.

2Part (a) Step 2: Explanation


We are given that purple sphere represents the Iodine atoms and blue sphere represents the nitrogen atoms  .

Therefore.

Reactants of reaction are I2 , N2

Products of reaction isNI3.



3Part (b) Step 1: Given Information

We need to write the balanced chemical equation 

4Part (b) Step 2: Explanation

We are given that 

Reactants of reaction are I2,N2

Products of reaction is. NI3

Then balanced chemical equation is:

6I2 + 2N2  4NI3

5Part (c) Step 1: Given Information

We need to find the type of reaction.

6Part (c) Step 2: Explanation

If we see the reaction 6I2 + 2N2  4NI3 then we know this is Combination reaction.