Concentration of the reactants is __________ proportional to the number of collisions and _________ proportional to the reaction rate.
A. Directly, inversely
B. Directly, directly
C. Inversely, directly
D. Inversely, inversely
Answer:B
Concentration of the reactants is __________ proportional to the number of collisions and _________ proportional to the reaction rate.
A. Directly, inversely B. Directly, directly C. Inversely, directly D. Inversely, inversely
Explanation: Concentration of the reactants is directly proportional to the number