What happens when sulphur trioxide reacts with concentrated sulphur acid ?

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

What is the independent variable in this investigation? mass volume sample number substance density

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