In a study of the rearrangement of ammonium cyanate to urea in aqueous solution at 50 °C NH,NCO(aq)+(NH2)2CO(aq) the concentration of NH4NCO was followed as a function of time. It was found that a graph of 1/[NH₂NCO] versus time in minutes gave a straight line with a slope of 1.74x10-2 M-1 min¹ and a y-intercept of 2.34 M-¹. Based on this plot, the reaction is M1 min¹. ✓order in NH4NCO and the rate constant for the reaction is

Physical Chemistry
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Chapter20: Kinetics
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Problem 20.89E: Label the elementary processes for the reaction between H2 and O2 see section 20.7 as initiation,...
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In a study of the rearrangement of ammonium cyanate to urea in aqueous solution at 50 °C
NH¢NCO(aq)+(NH2)2CO(aq)
the concentration of NH4NCO was followed as a function of time.
It was found that a graph of 1/[NH4NCO] versus time in minutes gave a straight line with a slope of 1.74x10-2 M-¹ min¹ and a y-intercept of 2.34 M-¹.
✓order in NH4NCO and the rate constant for the reaction is
M1 min 1.
Based on this plot, the reaction is
Transcribed Image Text:In a study of the rearrangement of ammonium cyanate to urea in aqueous solution at 50 °C NH¢NCO(aq)+(NH2)2CO(aq) the concentration of NH4NCO was followed as a function of time. It was found that a graph of 1/[NH4NCO] versus time in minutes gave a straight line with a slope of 1.74x10-2 M-¹ min¹ and a y-intercept of 2.34 M-¹. ✓order in NH4NCO and the rate constant for the reaction is M1 min 1. Based on this plot, the reaction is
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