Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
Related questions
Concept explainers
Ionic Equilibrium
Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.
Arrhenius Acid
Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.
Bronsted Lowry Base In Inorganic Chemistry
Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.
Question
Show all working explaining detailly your solution.
Answer Q74, 75 & 76
Transcribed Image Text:Questions 77-81.
The following are some instruments used to follow
up the rale of reaction.
A. Spectrophotometer
B. Manometer
B. Polarimeter
D. None of the above
Questions 68 - 71.
The following are some types of catalysis most
often used to alter rates of chemical reactions.
A Heterogeneous calalysis.
B. Autocatalysis
C. Homogeneous catalysis
D. Inhibition catalysis.
Select from Ato Dthe instrument that can be used
to follow-up the rate of the reaclion.
77. CH(9) + Br(aq) CHBR (aq)
78. 20.(g) -- 30 (g)
79. NO2(g) + c09g) NO(g) + CO2(g)
80 H2(g) + F2(g)
81C H O (aq)+H O(1)>C,H,0,(aq)fC,H O (ag)
Select from the list A to D the ype of calalysis that
the underlined substance is in the following
raaction.
68 Alumina alters the rate of dehydration of
ethanol to ethene.
69. manganese (II) ions alters the rate of the
reaction
2HF(g)
glucose
fructose
2MNO (aq)+6H (aq)+5H.0(aq) >
2Mn (aq)+50 (g)+8H,0().
as soon as a trace amounl of manganese
(I1) ions appear in the reaction medium.
70. Hydrogen ions alter the rate of the reaction
between iodine and propenone.
71. fron (II) ions alter the rate of the reaction
between iodide ions and peroxodisulphate
fons.
sucrose
Questions 82 - 89 concern the graphs below.
Questions 72 - 76.
The following are some terms used in reaction
kinelics.
A. Rate determining step
B. Molecularity
C. Order of reaction.
D. Elementary reactions.
Select from A-D the term that most suits
72. a sequence of individual step(s) which
together make up the proposed reaction
mechanism.
73. the number of reacting species that take part
Select the graph which represents a plot of
82. the half-life (y-axis) against concentration for
a first order reaction.
in a reaction step.
74 the number to which the concentrations of
reactants are raised in the rate expression.
75. the reaction steps that limits how fast the
overali reaction proceeds.
The step in the reaction mechanism whose
rate law is identical to the rate law of the
83.
the rate of react
(y-axis) against
concentration for a zero order reaction.
84. the half-life (y-axis) against concentration for
a zero order reaction.
85. the concentration (y-axis) against time for
zero order reaction.
86. the rate constant (k) (y-axis) against the
absolube temperature.
87. the In of rate constant (y-axis) against the
inverse of the absolute temperature.
88. the rate of reaction (y-axis) agains!
concertration for a second order reaction
89. the rate of reaction (y-axis) against
concentration for a second Grder eaction.
76
overal reaction.
166
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
Recommended textbooks for you
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY