Why does increasing the pressure of a gas increase the reaction rate? A. it increases the temperature of the gas.
B. it increases the reaction-rate constant.
C. it increases the activation energy.
D. if increases the number of collisions

Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.

Which class of molecules functions as chemical signals? hormones water carbohydrates proteins

Is the idea of spontaneous generation supported by redi's experiment? justify your answer in 2-3 sentences?