The decrease of the average rate of a reaction with time is illustrated in Table 11 − 2 . The reason behind this decrease is to be stated. The dependence of the instantaneous rate of a reaction on time is to be explained. The reason behind the use of initial rates by convention is to be determined. Concept introduction: The change in the concentration of the reactant involved in a chemical reactionor the product formed in a chemical reaction in a stated time interval is known as the average rate of a reaction, whereas the rate of a reaction observed at any instant of time is known as the instantaneous rate of a reaction.
The decrease of the average rate of a reaction with time is illustrated in Table 11 − 2 . The reason behind this decrease is to be stated. The dependence of the instantaneous rate of a reaction on time is to be explained. The reason behind the use of initial rates by convention is to be determined. Concept introduction: The change in the concentration of the reactant involved in a chemical reactionor the product formed in a chemical reaction in a stated time interval is known as the average rate of a reaction, whereas the rate of a reaction observed at any instant of time is known as the instantaneous rate of a reaction.
Solution Summary: The author explains the decrease of the average rate of a chemical reaction with time and the dependence of its instantaneous rate on time.
Definition Definition Study of the speed of chemical reactions and other factors that affect the rate of reaction. It also extends toward the mechanism involved in the reaction.
Chapter 11, Problem 15Q
Interpretation Introduction
Interpretation: The decrease of the average rate of a reaction with time is illustrated in Table
11−2. The reason behind this decrease is to be stated. The dependence of the instantaneous rate of a reaction on time is to be explained. The reason behind the use of initial rates by convention is to be determined.
Concept introduction: The change in the concentration of the reactant involved in a chemical reactionor the product formed in a chemical reaction in a stated time interval is known as the average rate of a reaction, whereas the rate of a reaction observed at any instant of time is known as the instantaneous rate of a reaction.
Laser. Indicate the relationship between metastable state and stimulated emission.
The table includes macrostates characterized by 4 energy levels (&) that are
equally spaced but with different degrees of occupation.
a) Calculate the energy of all the macrostates (in joules). See if they all have
the same energy and number of particles.
b) Calculate the macrostate that is most likely to exist. For this macrostate,
show that the population of the levels is consistent with the Boltzmann
distribution.
macrostate 1 macrostate 2 macrostate 3
ε/k (K) Populations
Populations
Populations
300
5
3
4
200
7
9
8
100
15
17
16
0
33
31
32
DATO: k = 1,38×10-23 J K-1
Don't used Ai solution
Chapter 11 Solutions
Bundle: Chemistry: An Atoms First Approach, Loose-leaf Version, 2nd + OWLv2 with Student Solutions Manual, 4 terms (24 months) Printed Access Card
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