Which of the following statements concerning endergonic and exergonic reactions is false? endergonic reactions consume energy while exergonic reactions release energy both endergonic and exergonic reactions require activation energy endergonic reactions have a positive change in free energy value while exergonic reactions have a negative change in free energy endergonic reactions are slow while exergonic reactions are fast

What natural processes produce large quantities of co2

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

Astudent completes a titration by adding 12.0 milliliters of naoh(aq) of unknown concentration to 16.0 milliliters of 0.15 m hcl(aq). what is the molar concentration of the naoh(aq)? 1)5.0 m 2)0.20 m 3)0.11 m 4)1.1 m