Question

2.

The powers to which the concentration of a substance appears in the rate expression is known as
a) Order of reaction
b) Molecularity of reaction

c) Rate of reaction
d) Order of reaction with respect to that substance
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Answer 1

The sum of powers of the concentration of the reactants in the rate law expression is called the order of that chemical reaction.

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Answer 2

Answer:

Order of the reaction....is the right answer