1. Also called the hidden web and deepnet, the deep web is where search engines have not indexed the information, and so âinvisibleâ to the mainstream public.
The integrated rate law for the zero-order reaction A âB is [A] t = [A] 0 â kt. (a) Sketch the following plots: (i) rate versus [A] t and. (ii) [A] t versus t. (b) Derive an expression for the half-life of the reacÂ­tion. (c) Calculate the time in half-lives when the inÂ­tegrated rate law is no longer valid, that is, when [A] t = 0. STEP-BY-STEP SOLUTION. JavaScript Not Detected. JavaScript is required to view textbook solutions.
of a reaction is simply the sum of the exponents on the concentration terms for a rate law: Rate = k[A]x[B]y reaction order = x + y. Example 1: Rate = k [A]1[B]0 = k [A] is 1st order in [A] and 0th order in [B] and 1st order for the reaction. Example 2: Rate = k [A]3[B]0.5. is 3rd order in [A], half order in [B] and 3.5 order overall. What does the reaction order tell us: We need to know the order of a reaction because it tells us the. functional relationship between concentration and rate. It determines how the amount of a compound. speeds up or retards a reaction.