Corrosion as an example of a spontaneous redox process that has negative effects is given. The concept of corrosion and its prevention using given methods is to be stated. Concept introduction: Corrosion is a process that involves the deterioration of metal surface in the process of moisture and oxygen. Various methods like, painting, galvanizing, alloying, durable oxide coatings, sacrificial metal method, cathodic protection method can be used for the protection of metal from corrosion. To determine: The protection of metals by using paint.
Corrosion as an example of a spontaneous redox process that has negative effects is given. The concept of corrosion and its prevention using given methods is to be stated. Concept introduction: Corrosion is a process that involves the deterioration of metal surface in the process of moisture and oxygen. Various methods like, painting, galvanizing, alloying, durable oxide coatings, sacrificial metal method, cathodic protection method can be used for the protection of metal from corrosion. To determine: The protection of metals by using paint.
Solution Summary: The author explains that corrosion is a spontaneous redox process that has negative effects. Paint prevents the contact of moisture and air with the metal.
Definition Definition Chemical reactions involving both oxidation and reduction processes. During a redox reaction, electron transfer takes place in such a way that one chemical compound gets reduced and the other gets oxidized.
Chapter 18, Problem 8RQ
(a)
Interpretation Introduction
Interpretation:
Corrosion as an example of a spontaneous redox process that has negative effects is given. The concept of corrosion and its prevention using given methods is to be stated.
Concept introduction:
Corrosion is a process that involves the deterioration of metal surface in the process of moisture and oxygen.
Various methods like, painting, galvanizing, alloying, durable oxide coatings, sacrificial metal method, cathodic protection method can be used for the protection of metal from corrosion.
To determine: The protection of metals by using paint.
(b)
Interpretation Introduction
Interpretation:
Corrosion as an example of a spontaneous redox process that has negative effects is given. The concept of corrosion and its prevention using given methods is to be stated.
Concept introduction:
Corrosion is a process that involves the deterioration of metal surface in the process of moisture and oxygen.
Various methods like, painting, galvanizing, alloying, durable oxide coatings, sacrificial metal method, cathodic protection method can be used for the protection of metal from corrosion.
To determine: The protection of metals by using durable oxide coatings.
(c)
Interpretation Introduction
Interpretation:
Corrosion as an example of a spontaneous redox process that has negative effects is given. The concept of corrosion and its prevention using given methods is to be stated.
Concept introduction:
Corrosion is a process that involves the deterioration of metal surface in the process of moisture and oxygen.
Various methods like, painting, galvanizing, alloying, durable oxide coatings, sacrificial metal method, cathodic protection method can be used for the protection of metal from corrosion.
To determine: The protection of metals by using galvanizing method.
(d)
Interpretation Introduction
Interpretation:
Corrosion as an example of a spontaneous redox process that has negative effects is given. The concept of corrosion and its prevention using given methods is to be stated.
Concept introduction:
Corrosion is a process that involves the deterioration of metal surface in the process of moisture and oxygen.
Various methods like, painting, galvanizing, alloying, durable oxide coatings, sacrificial metal method, cathodic protection method can be used for the protection of metal from corrosion.
To determine: The protection of metals by using the sacrificial metal method.
(e)
Interpretation Introduction
Interpretation:
Corrosion as an example of a spontaneous redox process that has negative effects is given. The concept of corrosion and its prevention using given methods is to be stated.
Concept introduction:
Corrosion is a process that involves the deterioration of metal surface in the process of moisture and oxygen.
Various methods like, painting, galvanizing, alloying, durable oxide coatings, sacrificial metal method, cathodic protection method can be used for the protection of metal from corrosion.
To determine: The protection of metals by using alloying method.
(f)
Interpretation Introduction
Interpretation:
Corrosion as an example of a spontaneous redox process that has negative effects is given. The concept of corrosion and its prevention using given methods is to be stated.
Concept introduction:
Corrosion is a process that involves the deterioration of metal surface in the process of moisture and oxygen.
Various methods like, painting, galvanizing, alloying, durable oxide coatings, sacrificial metal method, cathodic protection method can be used for the protection of metal from corrosion.
To determine: The protection of metals by using cathodic protection method.
How many arrangements are there of 15 indistinguishable lattice gas particles distributed on:
a.V = 15 sites
b.V = 16 sites
c.V = 20 sites
For which element is the 3d subshell higher in energy than that 4s subshell?
Group of answer choices
Zr
Ca
V
Ni
ii) Molecular ion peak
:the peak corresponding to the intact molecule (with a positive charge)
What would the base peak and Molecular ion peaks when isobutane is subjected
to Mass spectrometry? Draw the structures and write the molecular weights of
the fragments.
Circle most stable cation
a) tert-butyl cation
b) Isopropyl cation c) Ethyl cation. d) Methyl cation
6. What does a loss of 15 represent in Mass spectrum?
a fragment of the molecule with a mass of 15 atomic mass units has been lost during
the ionization Process
7. Write the isotopes and their % abundance of isotopes of
i) Cl
Chapter 18 Solutions
WebAssign for Zumdahl/Zumdahl/DeCoste's Chemistry, 10th Edition [Instant Access], Single-Term
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