Which will increase the rate of a chemical reaction?
A. adding a catalyst
B. decreasing the pressure
C. decreasing the temperature
D. removing a catalyst
Answer (2)
Adding a catalyst effectively increases the rate of a chemical reaction by lowering the activation energy required for the reaction. Other options like decreasing pressure or temperature would slow down the reaction instead. Therefore, the correct answer is adding a catalyst. ;
To increase the rate of a chemical reaction, adding a catalyst is the most effective method as it lowers the activation energy required for the reaction. The correct answer is A. adding a catalyst.
;
