He mixture of five cations used in lab 1 of this module gets contaminated with silver cation (ag). the ag might precipitate at the same time as one of the regular five cations during the experiment. which cation will ag be with? a. fe3+ b. ca+2c. ag+ will not form a precipitate d. pb+2 e. cu+2 f. al+3

How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next