A student decides to use the rate law when investigating the reaction between sodium bicarbonate and vinegar.

Why would a student use rate laws in this investigation?
A) To see how much sodium acetate is formed
B) To find out if more aqueous solution than gas is produced
C) To find out if NaHCO3 or CH3COOH is acting as a catalyst
D) To see how concentrations of NaHCO3 and CH3COOH affect reaction rate

A student will one want to use rate laws in this investigation in order to find out how the changing concentration of the reactants affects the production of the products. In chemical reaction, rate decreases with time.

Reaction rates are measured using the concentrations of either the reactant or products with time.
During a reaction, the concentration of a reactant decreases exponentially with time while that of the products increases exponentially with time.
Therefore, the concentration of the reactants affects the rate of a reaction.

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21000554mec 21000554mec · Answer 2 · 2020-04-08T06:41:00+02:00

21000554mec 21000554mec

08-04-2020

(D) To see how concentrations of NaHCO3 and CH3COOH affect reaction rate ((edgunity))

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