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Chemistry, 01.10.2019 09:00 jonesromari
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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