General, Organic, and Biological Chemistry - 4th edition
4th Edition
ISBN: 9781259883989
Author: by Janice Smith
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Question
Chapter 6, Problem 75P
Interpretation Introduction
Interpretation:
The role of lactase and its importance in the human body should be discussed.
Concept Introduction:
Lactase is an enzyme which is located in the small intestine and it belongs to the β-galactosidase family.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
What are coupled reaction? How do they help in chemical reaction in living organisms?
In the drawing below, what quantity is represented by x?
Reaction pathway
Energy->
4. Glucose has molecular formula C6H12O6. Draw the three distinct forms of glucose that exist in equilibrium in solution. What is the term used to describe the inter-conversion of the three forms of glucose?
Chapter 6 Solutions
General, Organic, and Biological Chemistry - 4th edition
Ch. 6.1 - Prob. 6.1PPCh. 6.1 - Prob. 6.1PCh. 6.1 - Prob. 6.2PPCh. 6.1 - Prob. 6.2PCh. 6.2 - Using the values in Table 6.2, give H for each...Ch. 6.2 - Prob. 6.4PPCh. 6.2 - Answer the following questions using the given...Ch. 6.2 - Given the H and balanced equation in Sample...Ch. 6.2 - Prob. 6.6PPCh. 6.3 - Prob. 6.7PP
Ch. 6.4 - Consider the reaction of ozone (O3) with nitrogen...Ch. 6.4 - Draw an energy diagram for an uncatalyzed...Ch. 6.5 - Identify the forward and reverse reactions in each...Ch. 6.5 - Write the expression for the equilibrium constant...Ch. 6.5 - Consider the reversible reaction AB, with K=1....Ch. 6.5 - Given each equilibrium constant, state whether the...Ch. 6.5 - Consider the following reaction:...Ch. 6.5 - Using the equilibrium mixture of reactants and...Ch. 6.5 - Calculate the equilibrium constant for each...Ch. 6.5 - Consider the representation depicted in the...Ch. 6.6 - Prob. 6.13PPCh. 6.6 - Prob. 6.14PPCh. 6.6 - wThe conversion of H2O to H2 and O2 is an...Ch. 6.6 - The reaction of O2 with NO to form NO2 and O2 is...Ch. 6.6 - wIn which direction is the equilibrium shifted in...Ch. 6.6 - Label each statement about the following...Ch. 6 - Prob. 11PCh. 6 - Prob. 12PCh. 6 - Prob. 13PCh. 6 - Prob. 14PCh. 6 - Prob. 15PCh. 6 - Prob. 16PCh. 6 - Prob. 17PCh. 6 - Prob. 18PCh. 6 - Prob. 19PCh. 6 - Prob. 20PCh. 6 - Prob. 21PCh. 6 - Prob. 22PCh. 6 - Prob. 23PCh. 6 - Prob. 24PCh. 6 - Prob. 25PCh. 6 - Prob. 26PCh. 6 - Prob. 27PCh. 6 - Ammonia ( NH3 ) decomposes to hydrogen and...Ch. 6 - Prob. 29PCh. 6 - Ethanol ( C2H6O ), a gasoline additive, is formed...Ch. 6 - Prob. 31PCh. 6 - Prob. 32PCh. 6 - Prob. 33PCh. 6 - Prob. 34PCh. 6 - Draw an energy diagram for the following reaction...Ch. 6 - Prob. 36PCh. 6 - State two reasons why increasing temperature...Ch. 6 - Why does decreasing concentration decrease the...Ch. 6 - Prob. 39PCh. 6 - Prob. 40PCh. 6 - Which of the following affect the rate of a...Ch. 6 - Prob. 42PCh. 6 - How does a catalyst affect each of the following:...Ch. 6 - What is the difference between a catalyst and an...Ch. 6 - Prob. 45PCh. 6 - Consider the representation depicted in the...Ch. 6 - For each value, are the reactants or products...Ch. 6 - Prob. 48PCh. 6 - Prob. 49PCh. 6 - Prob. 50PCh. 6 - Prob. 51PCh. 6 - Consider three different equilibrium mixtures...Ch. 6 - Write an expression for the equilibrium constant...Ch. 6 - Write an expression for the equilibrium constant...Ch. 6 - Prob. 55PCh. 6 - Use each expression for the equilibrium constant...Ch. 6 - Prob. 57PCh. 6 - Consider the following reaction:...Ch. 6 - Prob. 59PCh. 6 - Which of the following representations ([1][3]) of...Ch. 6 - Consider the following reaction....Ch. 6 - Consider the following reaction. H2(g)+I2(g)2HI(g)...Ch. 6 - Prob. 63PCh. 6 - Prob. 64PCh. 6 - Consider the reaction of N2(g)+O2(g)2NO(g). What...Ch. 6 - Consider the reaction of H2(g)+F2(g)2HF(g). What...Ch. 6 - Prob. 67PCh. 6 - Consider the reversible reaction ABA+B, shown at...Ch. 6 - Consider the endothermic conversion of oxygen to...Ch. 6 - Consider the exothermic reaction:...Ch. 6 - Consider the exothermic reaction:...Ch. 6 - Consider the endothermic reaction:...Ch. 6 - Consider the gas-phase reaction of ethylene...Ch. 6 - Methanol (CHO), which is used as a fuel in race...Ch. 6 - Prob. 75PCh. 6 - How does a catalytic converter clean up automobile...Ch. 6 - Prob. 77PCh. 6 - The reaction of salicylic acid with acetic acid...Ch. 6 - Prob. 79PCh. 6 - Prob. 80PCh. 6 - Prob. 81PCh. 6 - Prob. 82PCh. 6 - Prob. 83CPCh. 6 - Prob. 84CP
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- Why are enzymes important? For example, what is the importance of the enzyme carbonic anhydrase in the body?arrow_forwardFor each of the changes listed will the rate of the following chemical reaction increase, decrease, or remain the same? Fe(s)+2HCl(aq)FeCl2(aq)+H2(g) a. the concentration of HCl is decreased b. the iron is ground into a powder c. a catalyst is added to the reaction mixture d. the temperature of the solution is decreasedarrow_forwardUse Le Chteliers principle to predict the direction of equilibrium shift in the following equilibria when the indicated stress is applied: a. 2A+B+heatC; some A is removed. b. 2A+B+heatC+D; the system is cooled. c. N2O42NO2; some NO2 is removed.arrow_forward
- For the ammonia synthesis reaction ⇌ Does the entropy effect favor products? Explain your answer. Does the energy effect favor products? Explain your answer. Is the equilibrium concentration of NH3(g) greater at high or low temperature? Explain.arrow_forwardWhat is the difference between G, G, and G 298 for a chemical Change?arrow_forwardThe following equation represents a reversible decomposition: CaCO3(s)CaO(s)+CO2(g) Under what conditions will decomposition in a closed container proceed to completion so that no CaCO3 remains?arrow_forward
- Define the terms product-favored System and reactant-favored System. Give one example of each.arrow_forwardxplain why aluminum cans make good storage containers for soft drinks. Styrofoam cups can be used to keep coffee hot and cola cold. How can this be?arrow_forwardDraw an energy diagram graph for an endothermic reaction where no catalyst is present. Then draw an energy diagram graph for the same reaction when a catalyst is present. Indicate the similarities and differences between the two diagrams.arrow_forward
- Explain why a high energy of activation causes a reaction to be slow.arrow_forwardConsider the oxidation of NADH by molecular oxygen as carried out via the electron-transport pathway:NADH + H+ + ½ O2 → NAD+ + H2OThe equilibrium constant (Keq) for this reaction is: a 2.05 x 102 b 7.09 x 103 c 12.05 x 109 d 8.54 x 107 e 6.15 x 1013 f 6.02 x 1023 g 2.63 x 1038 h 4.37 x 1019 i 5.0 x 1026arrow_forwardHow does water activity affect enzymatic reaction?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Introductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry In FocusChemistryISBN:9781305084476Author:Tro, Nivaldo J., Neu, Don.Publisher:Cengage LearningChemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub Co
- World of Chemistry, 3rd editionChemistryISBN:9781133109655Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCostePublisher:Brooks / Cole / Cengage LearningIntroductory Chemistry: An Active Learning Approa...ChemistryISBN:9781305079250Author:Mark S. Cracolice, Ed PetersPublisher:Cengage Learning
Introductory Chemistry: A Foundation
Chemistry
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Chemistry In Focus
Chemistry
ISBN:9781305084476
Author:Tro, Nivaldo J., Neu, Don.
Publisher:Cengage Learning
Chemistry: Matter and Change
Chemistry
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Glencoe/McGraw-Hill School Pub Co
World of Chemistry, 3rd edition
Chemistry
ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:Brooks / Cole / Cengage Learning
Introductory Chemistry: An Active Learning Approa...
Chemistry
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Cengage Learning
Kinetics: Chemistry's Demolition Derby - Crash Course Chemistry #32; Author: Crash Course;https://www.youtube.com/watch?v=7qOFtL3VEBc;License: Standard YouTube License, CC-BY