Fundamentals of Materials Science and Engineering, Binder Ready Version: An Integrated Approach
5th Edition
ISBN: 9781119175483
Author: William D. Callister Jr., David G. Rethwisch
Publisher: WILEY
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Question
Chapter 16.13, Problem 1QP
(a)
To determine
To explain:
The difference between oxidation and reduction electrochemical reactions:
(a)
Expert Solution
Answer to Problem 1QP
The difference between oxidation and reduction electrochemical reactions is explained as below:
Explanation of Solution
Electrochemical reaction is the process that involves electron transfer between two substances mostly a metal and an electrolyte. It includes oxidation and reduction reactions that occur simultaneously. Oxidation reaction involves loss of electrons by a molecule or an atom to form a cation. This causes increase in oxidation state. Reduction reaction involves gain of electrons by an atom to form an anion. This causes decrease in oxidation state. Thus, the basic difference between oxidation and reduction electrochemical reaction involve loss and gain of electrons in an atom, respectively.
(b)
To determine
To explain:
Which reaction (oxidation and reduction) occurs at anode and which at the cathode?
(b)
Expert Solution
Answer to Problem 1QP
The reaction (oxidation and reduction) occurs at anode and at the cathode is explained as below.
Explanation of Solution
Oxidation and reduction reactions occur at electrodes. Anode refers to negative electrode and cathode refers to positive electrode. Oxidation takes place at the anode as it involves loss of electrons. Reduction takes place at the cathode as it involves gain of electrons.
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Provide a clear, step-by-step handwritten solution (without any detailed explanations). Ensure the work is simplified and completed manually, adhering to expert-level accuracy. Refer to the provided image for clarity and ensure all calculations are double-checked for correctness before submission. Thank you!.
Question 1:
A cylindrical soil sample is connected to two water reservoirs:
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Please provide a clear, step-by-step simplified handwritten working out (no explanations!), ensuring it is done without any AI involvement. I require an expert-level answer, and I will assess and rate based on the quality and accuracy of your work and refer to the provided image for more clarity. Make sure to double-check everything for correctness before submitting thanks!.
Questions 1:
A clay rich soil is totally saturated, has a bulk density of 2.12 g/cm3, and a void ratio of 0.33.
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A soil sample was tested yielding the following grain-size distribution chart: (refer to the image provided)
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Note:
Provide a clear, step-by-step handwritten solution (without any detailed explanations). Ensure the work is simplified and completed manually, adhering to expert-level accuracy. Refer to the provided image for clarity and ensure all calculations are double-checked for correctness before submission. Thank you!.
Question 1:
A cylindrical soil sample is connected to two water reservoirs:
a) Determine the pressure, elevation, and total head at a point one meter above the bottom of the sample (point A).
b) Calculate the pore pressure and effective stress at point A if the soil has a saturated unit weight of 18.7kN/m^3. c) Determine the water flow rate though the sample if the soil has a coefficient of permeability of 0.19 cm/s and the radius of the sample is 20 mm.
d) Is it possible for the soil to reach the “quick condition”(zero effective stress) by raising the level of the water in the upper reservoir? Why or why not?.
Question 2:
A new structure is planned to be constructed in…
Chapter 16 Solutions
Fundamentals of Materials Science and Engineering, Binder Ready Version: An Integrated Approach
Ch. 16.13 - Prob. 1QPCh. 16.13 - Prob. 2QPCh. 16.13 - Prob. 3QPCh. 16.13 - Prob. 4QPCh. 16.13 - Prob. 5QPCh. 16.13 - Prob. 6QPCh. 16.13 - Prob. 7QPCh. 16.13 - Prob. 8QPCh. 16.13 - Prob. 9QPCh. 16.13 - Prob. 10QP
Ch. 16.13 - Prob. 11QPCh. 16.13 - Prob. 12QPCh. 16.13 - Prob. 13QPCh. 16.13 - Prob. 14QPCh. 16.13 - Prob. 15QPCh. 16.13 - Prob. 16QPCh. 16.13 - Prob. 17QPCh. 16.13 - Prob. 18QPCh. 16.13 - Prob. 19QPCh. 16.13 - Prob. 20QPCh. 16.13 - Prob. 21QPCh. 16.13 - Prob. 22QPCh. 16.13 - Prob. 23QPCh. 16.13 - Prob. 24QPCh. 16.13 - Prob. 25QPCh. 16.13 - Prob. 26QPCh. 16.13 - Prob. 27QPCh. 16.13 - Prob. 28QPCh. 16.13 - Prob. 29QPCh. 16.13 - Prob. 30QPCh. 16.13 - Prob. 31QPCh. 16.13 - Prob. 32QPCh. 16.13 - Prob. 1DPCh. 16.13 - Prob. 2DPCh. 16.13 - Prob. 3DPCh. 16.13 - Prob. 1FEQPCh. 16.13 - Prob. 2FEQPCh. 16.13 - Prob. 3FEQP
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