Download the App!

Get 24/7 study help with the Numerade app for iOS and Android! Enter your email for an invite.

Suggest experimental means by which the rates of the following reactions could be followed:(a) $\mathrm{CaCO}_{3}(s) \longrightarrow \mathrm{CaO}(s)+\mathrm{CO}_{2}(g)$(b) $\mathrm{Cl}_{2}(g)+2 \mathrm{Br}^{-}(a q) \longrightarrow \mathrm{Br}_{2}(a q)+2 \mathrm{Cl}^{-}(a q)$(c) $\mathrm{C}_{2} \mathrm{H}_{6}(g) \longrightarrow \mathrm{C}_{2} \mathrm{H}_{4}(g)+\mathrm{H}_{2}(g)$(d) $\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{I}(g)+\mathrm{H}_{2} \mathrm{O}(l) \longrightarrow$$\mathbf{C}_{2} \mathbf{H}_{5} \mathrm{OH}(a q)+\mathbf{H}^{+}(a q)+\mathbf{I}^{-}(a q)$

Get the answer to your homework problem.

Try Numerade free for 7 days

Like

Report

The reactions in (a), (b), (c), and (d) involve gases so we can perform the experiment in a constant-volume vessel where we can monitor the change in total pressure. From the pressure-time data, we can obtain the kinetics of the reaction.

The reaction in (d) involves charged species in the products so we can also monitor its electrical conductance as a function of time. We can also measure the change in $\mathrm{pH}$ of the system since the product contains $\mathrm{H}^{+}$

Chemistry 102

Chapter 6

Chemical Kinetics

Kinetics

University of Maryland - University College

University of Kentucky

University of Toronto

Lectures

22:42

In probability theory, the conditional probability of an event A given that another event B has occurred is defined as the probability of A given B, written as P(A|B). It is a function of the probability of B, the probability of A given B, and the probability of B.

04:55

In chemistry, kinetics is the study of the rates of chemical reactions. The rate of a reaction is the change in concentration of a reactant over time. The rate of reaction is dependent on the concentration of the reactants, temperature, and the activation energy of the reaction.

02:59

Suggest an experimental me…

01:35

On the basis of your exper…

03:38

01:17

Write the rate law for eac…

01:20

Assuming that each reactio…

Okay, so we see that there is a gas and every single one of these chemical equations. Either on the product side do you react inside one on both sides? Right. So for the 1st 1 we have to see Oh, to the 2nd 1 We have the C l to the dead one. We have all three are gas. And the 4th 1 we have this is gas. So we can do to measure the weight of the reaction is to measure the total pressure in the in a constant volume vessel. Right. So any change in pressure we know has to do with change in the reactant or D product that is bean used or form. Now, when we look at the we see that a proton forms, this means that for D, we can also measure to change in ph. We can also measure the change in ph for D. And also we see that there are charged particles being formed when there is no charge at the beginning, right? This means that we can also measure the electrical conduct INTs electrical conducted since over time, we can use that

View More Answers From This Book

Find Another Textbook

Numerade Educator

05:02

"help me to find No. 2 and 3'a) Define : interconversion of st…

02:39

'answer the above questionsConsider the following reactions Reactio…

06:49

'help please fast please Mixtures WorksheetHomogeneous or Heter…

03:06

'If [MnO4-] = 1 M, [Mn2+] = 0.5 M, [Fe] -0.5M, [Fe3+] = 2 M and [H30+] …

01:45

'balance the equationH+02 H.o Na + H.0 + NaOH + H:Cu + 0. + Cuo…

06:12

"if 50 ml of H2 and 30 ml of O2 react to form water vapour then the fin…

03:42

'Solve this question pleaseAtomic mass of boron is 10.81. It has tw…

02:45

'In lewis structure of HClO3 how would you know whether H is to be atta…