1.) Molecules involved in a chemical reaction must collide to react. What is this concept called?.
a. collision theory
b. entropy ...
c. enthalpy ...
d. reaction rate ...
2.) Which of the following equations is used to describe reaction rates?.
a. ∆H T∆S ...
b. ∆[reactant or product]/∆time
c. Sproducts Sreactants ...
d. pV = nRT.
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