Question- The reaction 2NO2?2NO+O2 has the rate constant k = 0.75M^?1s^?1.
a. If the initial concentration of NO2 is 8.90×10?2M , how would you determine how long it would take for the concentration to decrease to 2.60×10?2M? (Seconds)
I want you to elucidate the chemistry in this above problem.