Chemistry In Focus
7th Edition
ISBN: 9781337399692
Author: Tro, Nivaldo J.
Publisher: Cengage Learning,
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Chapter 14, Problem 25E
Draw Lewis structures for each
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26. Draw Lewis structures for each chemical reaction, and identify which reactant is oxidized and which reactant
is reduced.
a.
2K + Cl2 → 2KCI
Oxidized:
Reduced:
b. 4Al + 302 → 2A12O3
Oxidized:
Reduced:
1. A reactor is being designed to treat wastewater containing 500 grams methanol (CH3OH) per day. In the process,
methanol (CH3OH) is completely oxizdized to form CO2 and H2O.
a. Write a balanced reaction for the complete oxidation of methanol.
1 CH3ОН +
02 →
СО2 +
H20
b. Calculate the number of moles of oxygen that would be required in the reaction each day.
moles 02 / day
Check
c. Calculate the equivalent volume of oxygen (at 25°C and 1 atm of pressure) that would be required each day.
L02 /day
d. Calculate the equivalent volume of air that would be requied each day. (Note: air is comprised of 21% O2 by
volume.)
L(air) / day
What element is oxidized and what is the oxidizing agent in the reaction below?
Fe2O3(s) + 3CO(g)→2FE(s) + 3CO2(g)
Data sheet and Periodic Table
Select one:
Oa. Carbon is oxidized, and the oxidizing agent is CO.
Ob. Carbon is oxidized, and the oxidizing agent is Fe2O3.
O c. Iron is oxidized, and the oxidizing agent is CO.
d. Iron is oxidized, and the oxidizing agent is Fe2O3.
When a 45.0 g sample of an alloy at 100.0 °C is dropped into 100.0 g of water at 25.0 °C, the f
What is the specific heat of the alloy?
Chapter 14 Solutions
Chemistry In Focus
Ch. 14 - For the following redox reaction, identify the...Ch. 14 - Prob. 14.2YTCh. 14 - Prob. 1SCCh. 14 - The respiration reaction is shown below. Identify...Ch. 14 - Closely examine Figure 14.1 and explain why no...Ch. 14 - Prob. 1ECh. 14 - Explain the basic principle involved common...Ch. 14 - Prob. 3ECh. 14 - Prob. 4ECh. 14 - Prob. 5E
Ch. 14 - Can an oxidation reaction occur without a...Ch. 14 - Prob. 7ECh. 14 - Why is bromine reduced in the following reaction...Ch. 14 - What is an oxidizing agent? A reducing agent?Ch. 14 - Prob. 10ECh. 14 - Write equations for respiration and...Ch. 14 - Prob. 12ECh. 14 - Prob. 13ECh. 14 - Prob. 14ECh. 14 - Prob. 15ECh. 14 - Give a thermodynamic argument for why it is more...Ch. 14 - Prob. 17ECh. 14 - Use chemical equations to explain how the molten...Ch. 14 - Prob. 19ECh. 14 - Prob. 20ECh. 14 - Prob. 21ECh. 14 - Prob. 22ECh. 14 - Prob. 23ECh. 14 - Prob. 24ECh. 14 - Draw Lewis structures for each chemical reaction,...Ch. 14 - Draw Lewis structures for each chemical reaction,...Ch. 14 - Prob. 27ECh. 14 - For each reaction, indicate which elements are...Ch. 14 - For each reaction, indicate which elements are...Ch. 14 - For each reaction, indicate which elements are...Ch. 14 - For each reaction, identify the oxidizing agent...Ch. 14 - Prob. 32ECh. 14 - Prob. 33ECh. 14 - Prob. 34ECh. 14 - Which would you expect to be a better oxidizing...Ch. 14 - Prob. 36ECh. 14 - Prob. 37ECh. 14 - Sum each of the following oxidation and reduction...Ch. 14 - Prob. 39ECh. 14 - Prob. 40ECh. 14 - Which of the following factors might affect the...Ch. 14 - Prob. 42ECh. 14 - Prob. 43ECh. 14 - Fossil fuel, nuclear, and hydroelectric power...Ch. 14 - The following diagram shows an electrochemical...Ch. 14 - The following diagram shows a molecular view of...
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- Draw Lewis structures for each chemical reaction, and identify which reactant is oxidized and which reactant is reduced. a. 2K + Cl2 → 2KCl Oxidized: ____________ Reduced: ____________ 4Al + 3O2 → 2Al2O3 Oxidized: ____________ Reduced: ____________ CH4 + 2O2 → CO2 + 2H2O Oxidized: ____________ Reduced: ____________arrow_forward58. Which species is oxidized in the reaction 2 NO(g)+ CH,(g) → N,H,(g) + CO,(g)? N in NO b. C in CH4 C in CO2 d. N in N2H4 H in CH4 a. c.arrow_forwardWhat element is oxidized and what is the oxidizing agent in the reaction below? Fe203 (s) + 3 CO (g) → 2 Fe (s) + 3 CO2 (g) O A. Carbon is oxidized, and the oxidizing agent is CO. O B. Iron is oxidized, and the oxidizing agent is CO. O C. Carbon is oxidized, and the oxidizing agent is Fe2O3. O D. Iron is oxidized, and the oxidizing agent is Fe2O3.arrow_forward
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