Biology (MindTap Course List)
11th Edition
ISBN: 9781337392938
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
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Chapter 7, Problem 10TYU
Summary Introduction
Introduction: The
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Students have asked these similar questions
ver is given.
A +B C+ D
1) Calculate AG for the above react un and indicáte whether the reaction is favorable or unfavorable
[A] = 0.9 M
20°C
AG° = 4 KJ/mol
%3D
[B] = 15mM [C] = 4mM [D] = 3 M R= 8.314 J/moleK
%3D
%3D
4.7
and explain how you know.
i.
Write the net ionic equation for this reaction
ii. Identify the oxidising and reducing agents from the above reaction
4. (a) Give few comment notes on Different dissociation constants of weak acids observed from the following diagram
14
13-
12
11-
K= 1010
K= 10
K= 10
K= 107
K= 10
K= 10
K= 10
K= 10
10
8
pH
6
3
2
1
0.000
0 005
0010
0015
0020
0.025
Vo
[References]
In the following reaction, the rate of appearance of I, is measured at the times shown.
2HI(g) = H2(g) + I2(g)
What is the initial rate of the reaction?
Time (s) [I2], M
10.
0.42
20.
0.81
30.
1.2
Initial rate
mol·L-l.s-1
Chapter 7 Solutions
Biology (MindTap Course List)
Ch. 7.1 - Define energy, emphasizing how it is related to...Ch. 7.1 - Use examples to contrast potential energy and...Ch. 7.1 - Prob. 1CCh. 7.2 - Prob. 3LOCh. 7.2 - Prob. 1CCh. 7.2 - Life is sometimes described as a constant struggle...Ch. 7.3 - Prob. 4LOCh. 7.3 - Prob. 5LOCh. 7.3 - Prob. 6LOCh. 7.3 - Prob. 1C
Ch. 7.3 - Prob. 2CCh. 7.4 - Explain how the chemical structure of ATP allows...Ch. 7.4 - Prob. 1CCh. 7.4 - Prob. 2CCh. 7.5 - Relate the transfer of electrons (or hydrogen...Ch. 7.5 - PREDICT Which has the most energy, the oxidized...Ch. 7.6 - Explain how an enzyme lowers the required energy...Ch. 7.6 - Describe specific ways enzymes are regulated.Ch. 7.6 - Prob. 1CCh. 7.6 - How does the function of the active site of an...Ch. 7.6 - How are temperature and pH optima of an enzyme...Ch. 7.6 - Prob. 4CCh. 7 - Which of the following can do work in a cell? (a)...Ch. 7 - Prob. 2TYUCh. 7 - Prob. 3TYUCh. 7 - Test Your Understanding 4. Diffusion is an (a)...Ch. 7 - Prob. 5TYUCh. 7 - Prob. 6TYUCh. 7 - Prob. 7TYUCh. 7 - Test Your Understanding 8. Induced fit means that...Ch. 7 - Prob. 9TYUCh. 7 - Prob. 10TYUCh. 7 - PREDICT In the following reaction series, which...Ch. 7 - Test Your Understanding 12. EVOLUTION link All...Ch. 7 - EVOLUTION LINK Some have argued that evolution is...Ch. 7 - Prob. 14TYUCh. 7 - Prob. 15TYUCh. 7 - Prob. 16TYU
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- 12. Find the ΔH for the reaction below, given the following reactions and subsequent ΔH values: b. FeO(s) + CO(g) ⟶⟶ Fe(s) + CO2(g) ΔH = __________ 3Fe2O3(s) +CO(g) ⟶⟶ 2Fe3O4 +CO2 (g) ΔH = -68.26 kJ Eq 1 Fe2O3(s) + 3CO(g) ⟶⟶ 2Fe(s) + 3 CO2(g) ΔH = -23.44 kJ Eq 2 Fe3O4(s) + CO(g) ⟶⟶ 3FeO(s) + CO2(g) ΔH = +21.79 kJ Eq 3arrow_forwardWhen the temperature rises from 100°C to 145°C, the rate of a certain reaction increases by 3.7. 1) Calculate the reaction's activation energy in J/mol 2) Determine the ratio between the rates at 100°C and 45°C?arrow_forwardPlease balance the reaction below. Considering the pe0 of Pb2+/Pb0 and O2/H2O are -2.13 and 14.5, respectively, will the oxidation of Pb0 by oxygen occur under conditions: pH 8, [Pb2+] = 5x10-8 M, [O2(aq)] = 2.5x10-4 M? Pb0 + O2 + H+ → Pb2+ + H2Oarrow_forward
- 1) Biochemists use and define a standard transformed Free Energy (ΔG’o), what is all this notation stuff about anyway? 2) What is the mathematical relationship between ΔG’º and K’eq ? 3) What is the single biggest driver of the observed Keq ?arrow_forwarda. Describe in your own words, 5 assumptions that must be made in order to apply a Michaelis-Menten kinetic model to an enzymatic reaction. providing a mathematical expression or inequivalent (">" or "arrow_forwardCalculate AG for the below balanced redox reaction as written. You may find a list of standard reduction potentials useful. 3 12 (s) + 2 Al (s) → 61 (aq) + 2 Al3+ (aq) O-4.24 x 102 kJ/mol O-6.48 x 102 kJ/mol O -2.12 x 102 kJ/mol O-1.27 x 103 kJ/mol O-6.37 x 102 kJ/molarrow_forward
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