Answered

How fast is KNO3 decreasing when oxygen (O2) is increasing at 1. 75 x 10-3
mol/L. S?​.

Sagot :

Enyoviz

Answer:

The balanced equation is

2 KNO3 => 2 KNO2 + O2

KNO3 decreases at twice the rate that O2 increases according to the stoichiometry.

So rate of decrease of KNO3 is 2 • 1.75 x 10^-3 mol/L•s or 3.50 x 10^-3 mol/L•s