Chemistry: An Introduction to General, Organic, and Biological Chemistry, Books a la Carte Edition (13th Edition)
13th Edition
ISBN: 9780134554631
Author: Karen C. Timberlake
Publisher: PEARSON
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Chapter 3.7, Problem 3.51PP
Interpretation Introduction
To draw: A heating curve for a sample of ice.
- Solid.
- Melting
- Liquid
- Boiling
- Gas
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PROBLEM 5+
What is the major product of each of the following reactions?
a. CH3CH2CHCH3 + HBr
d.
+ HBr
A
OH
OH
CH3
CH3
e.
b.
-OH + HCI
+ HCl
A,
OH
CH3
OH
CH3
c. CH3C CHCH3 + HBr
CH3 OH
f.
CHCH3 + HCl ^>
One suggestion for solving the fuel shortage due to decreasing volumes of fossil fuels
are hydrogen / oxygen fuel cells.
a. State the two half-cell reaction equations for such fuel cells. Calculate the cell
potential as well as the electrical work gained by this fuel cell at standard conditions
with E002/H20 = 1.229 V.
b. Compare the fuel cell to the Gibbs free energy of the combustion reaction of
n-octane at standard conditions. Use ASºm, n-Oct., 1 = 361.2 J/mol K.
a. Determine the electrochemical potential of the following cell using
E°Mg2+/Mg = -2.362 V.
Mg | Mg2+ (a=104) || H* (a = 4) | H2 (p
= 0.5 bar) | Pt
b. A galvanic chain consists of Co²+ / Co and Ag+ / Ag half-cells with
EºCo²+/Co = -0.282 V and Eº Ag+/Ag = 0.799 V. Determine which half-cell will be
reduced and which one will be oxidised. Furthermore, calculate the electrochemical
potential as well as the equilibrium constant of the whole cell at
i. [Co²+] = 0.1 M and [Ag+] = 0.5 M
ii. [Co²+] = 0.001 M and [Ag*] = 1.5 M
Chapter 3 Solutions
Chemistry: An Introduction to General, Organic, and Biological Chemistry, Books a la Carte Edition (13th Edition)
Ch. 3.1 - Prob. 3.1PPCh. 3.1 - Prob. 3.2PPCh. 3.1 - Classify each of the following as a pure substance...Ch. 3.1 - Classify each of the following as a pure substance...Ch. 3.1 - Prob. 3.5PPCh. 3.1 - Prob. 3.6PPCh. 3.2 - Indicate whether each of the following describes a...Ch. 3.2 - Indicate whether each of the following describes a...Ch. 3.2 - Describe each of the following as a physical or...Ch. 3.2 - Describe each of the following as a physical or...
Ch. 3.2 - Prob. 3.11PPCh. 3.2 - What type of change, physical or chemical, takes...Ch. 3.2 - Describe each property of the element fluorine as...Ch. 3.2 - Describe each property of the element zirconium as...Ch. 3.3 - Prob. 3.15PPCh. 3.3 - Prob. 3.16PPCh. 3.3 - Prob. 3.17PPCh. 3.3 - Calculate the unknown temperature in each of the...Ch. 3.3 - Prob. 3.19PPCh. 3.3 - a. Water is heated to 145 °F. What is the...Ch. 3.4 - Discuss the changes in the potential and kinetic...Ch. 3.4 - Prob. 3.22PPCh. 3.4 - Indicate whether each of the following statements...Ch. 3.4 - Prob. 3.24PPCh. 3.4 - Convert each of the following energy units: a....Ch. 3.4 - Prob. 3.26PPCh. 3.4 - The energy needed to keep a 75-wattlight bulb...Ch. 3.4 - Prob. 3.28PPCh. 3.5 - Calculate the kilocalories for each of the...Ch. 3.5 - Calculate the kilocalories for each of the...Ch. 3.5 - Using the energy values for foods (see TABLE3.7),...Ch. 3.5 - Using the energy values for foods (see TABLE3.7),...Ch. 3.5 - Prob. 3.33PPCh. 3.5 - Prob. 3.34PPCh. 3.5 - Prob. 3.35PPCh. 3.5 - Prob. 3.36PPCh. 3.6 - If the same amount of heat is supplied to samples...Ch. 3.6 - Substances A and B are the same mass and at the...Ch. 3.6 - Use the heat equation to calculate the energy for...Ch. 3.6 - Use the heat equation to calculate the energy for...Ch. 3.6 - Use the heat equation to calculate the energy, in...Ch. 3.6 - Use the heat equation to calculate the energy, in...Ch. 3.7 - Identify each of the following changes of state as...Ch. 3.7 - Identify each of the following changes of state as...Ch. 3.7 - Calculate the heat change at 0 °C for each of the...Ch. 3.7 - Prob. 3.46PPCh. 3.7 - Identify each of the following changes of state as...Ch. 3.7 - Identify each of the following changes of state as...Ch. 3.7 - Prob. 3.49PPCh. 3.7 - 3.50 Calculate the heat change at 100 °C for each...Ch. 3.7 - Prob. 3.51PPCh. 3.7 - Prob. 3.53PPCh. 3.7 - Prob. 3.54PPCh. 3.7 - Prob. 3.55PPCh. 3.7 - Prob. 3.56PPCh. 3.7 - Prob. 3.57PPCh. 3.7 - Prob. 3.58PPCh. 3 - Prob. 3.59UTCCh. 3 - Prob. 3.60UTCCh. 3 - Prob. 3.61UTCCh. 3 - Prob. 3.62UTCCh. 3 - Prob. 3.63UTCCh. 3 - Prob. 3.64UTCCh. 3 - Prob. 3.65UTCCh. 3 - Prob. 3.66UTCCh. 3 - Calculate the energy to heat two cubes (gold and...Ch. 3 - Calculate the energy to heat two cubes (silver and...Ch. 3 - Prob. 3.69UTCCh. 3 - Prob. 3.70UTCCh. 3 - Prob. 3.71APPCh. 3 - Prob. 3.72APPCh. 3 - Prob. 3.73APPCh. 3 - Prob. 3.74APPCh. 3 - Prob. 3.75APPCh. 3 - Prob. 3.76APPCh. 3 - Prob. 3.77APPCh. 3 - Prob. 3.78APPCh. 3 - Prob. 3.79APPCh. 3 - Prob. 3.80APPCh. 3 - Prob. 3.81APPCh. 3 - Calculate each of the following temperatures in...Ch. 3 - What is 15 °F in degrees Celsius and in kelvins?...Ch. 3 - Prob. 3.84APPCh. 3 - A 0.50-g sample of vegetable oil is placed in a...Ch. 3 - A 1.3-g sample of rice is placed in a calorimeter....Ch. 3 - On a hot day, the beach sand gets hot but the...Ch. 3 - On a hot sunny day, you get out of the swimming...Ch. 3 - Prob. 3.89APPCh. 3 - Prob. 3.90APPCh. 3 - The melting point of dibromomethane is 53 °C and...Ch. 3 - Prob. 3.92APPCh. 3 - Prob. 3.93APPCh. 3 - Prob. 3.94APPCh. 3 - Prob. 3.95APPCh. 3 - Prob. 3.96APPCh. 3 - Prob. 3.97CPCh. 3 - A 45-g piece of ice at 0.0 °C is added to a sample...Ch. 3 - Prob. 3.99CPCh. 3 - Prob. 3.100CPCh. 3 - Prob. 3.101CPCh. 3 - A 115-g sample of steam at 100 °C is emitted from...Ch. 3 - Prob. 3.103CPCh. 3 - 3.104 A 125-g piece of metal is heated to 288 °C...Ch. 3 - A metal is thought to be titanium or aluminum....Ch. 3 - 3.106 A metal is thought to be copper or gold....Ch. 3 - Gold, one of the most sought-after metals in the...Ch. 3 - The mileage for a motorcycle with a fuel-tank...Ch. 3 - Answer the following for water samples A and B...Ch. 3 - Prob. 4CICh. 3 - Prob. 5CICh. 3 - Prob. 6CI
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