For this question answer only d,e and f thank u. 101. Assign oxidation numbers to all the atoms or ions in each of the following reactions.Then identify the reactant oxidized and the reactant reduced.a. 4 Al (a)+ 3 O2 (9)2 Al,O3 (»)b. Mg ()+ 2 Ag'2 Ag e + Mg (a)(aq)(s)с. 2 Al+ 6 H*+ 2 Al3*(aq)+ 3 H2 (a)(s)(aq)d. Cl2+ 2 Nal (ag) 2 (aq) + 2 NaCI (ag)(g)e. MnO2 (s)+ 4 HCI→ Cl2 (g)+ MnCl,+ 2 H,0 m(aq)(aq)2 Fe (s)+ O2 (9) + 2 H,0 „ → 2 Fe(OH)2 (s)f.2 (g)

According to electronic concept If a atom loses electron,it is called oxidation and if it gains…

Answered: d. Cl (a + 2 Nal (ag) → l2 (aq) + 2…

d. Cl (a + 2 Nal (ag) → l2 (aq) + 2 NaCi (aq) e. MnO2 (s) + 4 HCI (a0) → Cl2 (a) + MNCI, (ag) + 2 H,0 () (9) f. 2 Fe + O2 (9) + 2 H,O » 2 Fe(OH)2 (9) (s)

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...

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Question

For this question answer only d,e and f thank u.

101. Assign oxidation numbers to all the atoms or ions in each of the following reactions.
Then identify the reactant oxidized and the reactant reduced.
a. 4 Al (a)
+ 3 O2 (9)
2 Al,O3 (»)
b. Mg ()
+ 2 Ag'
2 Ag e + Mg (a)
(aq)
(s)
с. 2 Al
+ 6 H*
+ 2 Al3*
(aq)
+ 3 H2 (a)
(s)
(aq)
d. Cl2
+ 2 Nal (ag) 2 (aq) + 2 NaCI (ag)
(g)
e. MnO2 (s)
+ 4 HCI
→ Cl2 (g)
+ MnCl,
+ 2 H,0 m
(aq)
(aq)
2 Fe (s)
+ O2 (9) + 2 H,0 „ → 2 Fe(OH)2 (s)
f.
2 (g)

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