The table above gives the initial concentrations and rate for three experiments involving the decomposition of urea, $\ce{CN2H4O}$. The reaction is $\ce{H+}(aq)+\ce{2 H2O(l)}+\ce{CN2H4O}(aq)\rightarrow \ce{2 NH4+}(aq)+\ce{HCO3-}(aq)$. What is the rate law for this reaction?

A.
Rate = $k[\ce{CN2H4O}]$
B.
Rate = $k[\ce{CN2H4O}]^2[\ce{H+}]^2$
C.
Rate = $k[\ce{H+}]$
D.
Rate = $k[\ce{CN2H4O}]^2[\ce{H+}]$
Chemistry
AP
College Board
Exam No:AP Chemistry Problem Set 6 Year:2024 Question No:APChemistry2024AP0291

Answer:

A

Knowledge points:

4.5 Stoichiometry

Solution:

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