Question

4.2 In a reaction, 2A → Products, the concentration of A decreases from 0.5
mol L-' to 0.4 mol L ' in 10 minutes. Calculate the rate during this interval?​

Answer 1

Answer:

Now as given in question, 2A→products , , the concentration of A decreases from 0.5molL−1 to 0.4molL−1 in 10 minutes. Rate of this reaction can be calculated as: rate=−12[A]final−[A]initialtime interval . By putting value we get: rate=−120.4−0.510=0.005molL−1min−1 .