In this lesson, we will learn how to use a rate law to deduce the order of reaction for each reactant.
Q1:
Elements in the reactivity series are placed in order of increasing reactivity, as shown in the figure. Which property is used to determine the relative reactivities of elements in the reactivity series?
Q2:
Iodide ions can be oxidized in solution by hypochlorite ions (ClO–): I()+ClO()IO()+Cl()––––aqaqaqaq The rate of reaction of iodide ions was measured at three different reactant concentrations, as shown in the table.
By plotting suitable functions of the tabulated data, determine the appropriate unit for the rate constant of this reaction.
Expressing concentrations in units of millimolars and times in units of seconds, estimate, to 2 significant figures, the numerical value of the rate constant for this reaction.
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