Principles of Biology
2nd Edition
ISBN: 9781259875120
Author: Robert Brooker, Eric P. Widmaier Dr., Linda Graham Dr. Ph.D., Peter Stiling Dr. Ph.D.
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 6.1, Problem 1CC
Which do you think has more entropy, an NaCl crystal at the bottom of a beaker of water or the same beaker of water after the Na+ and Cl- in the crystal have dissolved in the water?
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Chapter 6 Solutions
Principles of Biology
Ch. 6.1 - Which do you think has more entropy, an NaCl...Ch. 6.1 - Prob. 1TYKCh. 6.1 - Prob. 2TYKCh. 6.2 - Prob. 1CCCh. 6.2 - Prob. 2CCCh. 6.2 - Prob. 3CCCh. 6.2 - Prob. 1TYKCh. 6.2 - An inhibitor raises the Km for an enzyme but has...Ch. 6.3 - Prob. 1CCCh. 6.3 - Prob. 1TYK
Ch. 6.3 - Prob. 2TYKCh. 6.3 - Prob. 3TYKCh. 6.4 - Prob. 1CCCh. 6.4 - Prob. 1BCCh. 6.4 - Prob. 1TYKCh. 6.4 - Prob. 2TYKCh. 6.4 - Prob. 2CCCh. 6.5 - Prob. 1TYKCh. 6.6 - During the citric acid cycle, what happens to...Ch. 6.7 - Prob. 1CCCh. 6.7 - Prob. 2CCCh. 6.7 - Prob. 3CCCh. 6.7 - Prob. 1TYKCh. 6.7 - Prob. 2TYKCh. 6.7 - Prob. 3TYKCh. 6.8 - Prob. 1CCCh. 6.8 - Prob. 1TYKCh. 6 - According to the second law of thermodynamics....Ch. 6 - Reactions that release free energy are exergonic....Ch. 6 - Prob. 3TYCh. 6 - Prob. 4TYCh. 6 - Prob. 5TYCh. 6 - Prob. 6TYCh. 6 - Prob. 7TYCh. 6 - Prob. 8TYCh. 6 - Prob. 9TYCh. 6 - Prob. 10TYCh. 6 - Describe the mechanism and purpose of feedback...Ch. 6 - What causes the rotation of the y subunit of ATP...Ch. 6 - PRINCIPLES A principle of biology is that living...Ch. 6 - Discuss how life can maintain its order in spite...Ch. 6 - Prob. 2CBQ
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- A solution with a pH of 6 has a ____ difference in H ion concentration than a solution with a pH of 10. If a solution has a concentration of 10^-7 OH ions, how many H ions does it have?arrow_forwardA slice of pizza has 500 kcal. If we could burn the pizza and use all the heat to warm a 50-L container of cold water, what would be the approximate increase in the temperature of the water? (note; A Liter of cold water weighs about 1 kg) a. 500 C b. 50C c. 10C d.100Carrow_forwardCan a process occur if the entropy of the system decreases and the enthalpy increases?arrow_forward
- if tomato juice has a pH of 3, how many more H+ ions are present in lemon juice with a pH of 4?arrow_forwardCompare and contrast the entropy changes of the dissolution of the following two aminoacids isoleucine and glutamate (in water)arrow_forwardWhen comparing pH, a solution with a pH of 5 contains 100 times the amount of H+ when compared to a solution with a pH of 7.arrow_forward
- Examine the chemical equation below, and label each reactant and product. (which is a reactant and product) H2O + CO2 ⇋ H2CO3 ⇋ HCO3- + H+ If you are blowing CO2 from your lung into a water solution, will it make the solution more acidic or basic?arrow_forwardWhich properties of water best explains why organisms resist temperature changes, although they give off heat during biochemical reactions? A. Density B. Surface Tension C. Capillary Action D. Specific Heatarrow_forwardUnder what conditions is the entropy H(X) equal to zero?arrow_forward
- A slice of pizza has 500 kcal. If we could burn the pizza and useall the heat to warm a 50-L container of cold water, what wouldbe the approximate increase in the temperature of the water?(Note: A liter of cold water weighs about 1 kg.)(A) 50°C (B) 5°C(C) 100°C (D) 10°Carrow_forwardWhy is table salt, sodium chloride, almost never considered as an ionic compound, but as individual ions in a biological system?arrow_forwardtwo atms of an element have the same number of protons electrons plus neutrons protons plus neutrons electronsarrow_forward
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