
(a)
Interpretation:
The element experiencing oxidation or reduction, the species being oxidized or reduced and the change in oxidation number are to be stated.
Concept introduction:
A species gain or loses electrons to form anions or cations respectively. If an atom loses an electron, the atom is said to be oxidized and the process is called oxidation. Similarly, if the atom gains electrons it is said to be reduced and the process is called reduction. To keep a track on the loss or gain of an electron, a number is assigned in the form of oxidation number.
(b)
Interpretation:
The element experiencing oxidation or reduction, the species being oxidized or reduced and the change in oxidation number are to be stated.
Concept introduction:
A species gain or loses electrons to form anions or cations respectively. If an atom loses an electron, the atom is said to be oxidized and the process is called oxidation. Similarly, if the atom gains electrons it is said to be reduced and the process is called reduction. To keep a track on the loss or gain of an electron, a number is assigned in the form of oxidation number.

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Chapter 19 Solutions
EBK INTRODUCTORY CHEMISTRY: AN ACTIVE L
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- 6.arrow_forward0/5 alekscgi/x/sl.exe/1o_u-IgNglkr7j8P3jH-IQs_pBaHhvlTCeeBZbufuBYTi0Hz7m7D3ZcSLEFovsXaorzoFtUs | AbtAURtkqzol 1HRAS286, O States of Matter Sketching a described thermodynamic change on a phase diagram The pressure on a sample of pure X held at 47. °C and 0.88 atm is increased until the sample condenses. The pressure is then held constant and the temperature is decreased by 82. °C. On the phase diagram below draw a path that shows this set of changes. 3 pressure (atm) + 0- 0 5+ 200 temperature (K) 400 Explanation Check X 0+ F3 F4 F5 F6 F7 S 2025 McGraw Hill LLC All Rights Reserved. Terms of Use Privacy Center Accessibility Q Search LUCR + F8 F9 F10 F11 F12 * % & ( 5 6 7 8 9 Y'S Dele Insert PrtSc + Backsarrow_forward5.arrow_forward
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