Question

Consider the following reaction: .

Part A: Express the rate of the reaction in terms of the change in concentration of each reactant and product.

Part B: In the first 14.0 s of the reaction 1.9×10⁻²  mol of is produced in a reaction vessel with a volume of 0.460  L. What is the average rate of the reaction over this time interval? Express your answer using two significant figures. 

Part C: Predict the rate of change in the concentration of over this time interval. In other words, what is ? Express your answer using two significant figures.