Cacl2 can be melted to produce calcium metal and give off chlorine gas. the equation for this is cacl2(l) ca(s) + cl2(g). if 277.45 g cacl2 were melted, how many grams of ca(s) would be formed? (

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