Question

When the following equation is balanced, the sum of all the coefficients is ____________. CO + NO → CO2 + N2.

Answer 1

7

Step-by-step explanation:

The balanced reaction is as follows:

`2CO+2NO \rightarrow 2CO_2 + N_2`

Coefficient of CO = 2

Coefficient of NO = 2

Coefficient of CO2 = 2

Coefficient of N2 = 1

Sum of all coefficient = 2 + 2+ 2+ 1

= 7