Biological Science (7th Edition)
7th Edition
ISBN: 9780134678320
Author: Scott Freeman, Kim Quillin, Lizabeth Allison, Michael Black, Greg Podgorski, Emily Taylor, Jeff Carmichael
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 2, Problem 7TYU
Summary Introduction
To analyze:
The concentration of protons of a solution that has a pH of 8.5, and the difference in proton concentration between this solution and one that has a pH of 7.
Introduction:
The concentration of protons in the given solution of pH (potential of hydrogen) 8.5 is equal to
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Based on the intermediates outlined below, suggest why in different solvents and at different pH they are either soluble or insoluble.
What is the Rf value of each amino acid sample?
Arrange the amino acids from most polar to least polar.
What is the water potential (Ψ) of a 0.2 M sucrose solution in an open water bath at 20 °C?
Chapter 2 Solutions
Biological Science (7th Edition)
Ch. 2 - Which of the following occurs when a covalent bond...Ch. 2 - Prob. 4TYKCh. 2 - 5. Which of the following molecules would you...Ch. 2 - Locate fluorine (F) on the partial periodic table...Ch. 2 - Prob. 7TYUCh. 2 - Prob. 8TYUCh. 2 - From what you have learned about water, why do...Ch. 2 -
How do organisms survive below freezing...Ch. 2 - 12. The salty ocean has a higher level of entropy...Ch. 2 - Prob. 14PIAT
Knowledge Booster
Similar questions
- Prepare 100mL of a 3%m/v NaCl solution. i) What is the total volume of solution wanted? ii) What is the mass of NaCl (solute) needed? iii) What is the volume of water (solvent) needed?arrow_forwardIf protein X produces a higher absorbance reading at pH 7 than it does at pH 9, what can you conclude? Question 1 options: A lesser amount of protein X was used in the reaction at pH 7 than at pH 9. A greater amount of protein X was used in the reaction at pH 9 than at pH 7. Protein X is a more efficient catalyst at pH 7 than it is at pH 9. Protein X is a more efficient catalyst at pH 9 than it is at pH 7.arrow_forward(b) Explain each of the following in terms of the properties of water. You are not limited to the three properties discussed in part (a): • the role of water as a medium for the metabolic processes of cells • the ability of water to moderate temperature within living organisms and in organisms' environment • the movement of water from the roots to the leaves of plants B IU 0/1arrow_forward
- Remember that DNA is a sequence of the letters A,C,T, and G. A binds with T and C binds with G. Solutions are specified by the DNA sequence, such as ACAC or TG, and by the concentration in units of micromolar (uM = 10-M) Consider mixing 30ml of 0.30µM ACAC with 45ml of 0.50pM TG. Predict what reactants and products should be present in the final solution and then check your answer in the virtual lab. (Please give your final answer in total nanomoles (10 moles) for each species in the solution)arrow_forwardCalculate the salt to acid ratio ([Aˉ]/[HA]) of a solution of an amino acid at pH 2 and pKa of 8.95arrow_forwardWhat is the Rf value of each amino acid observed? What are the possible components of the amino acid mixture? Answer can be up to two amino acids per component.arrow_forward
- Pls help asaparrow_forwardPaper electrophoresis of Asn, Ala, Asp, Lys and Ser mixtures at pH = 7 shows the fastest movement towards the anode The fully saponified 10g oil sample consumed 1.87g KOH, and the iodine value of the oil was 28.3. So how many unsaturated double bonds are there in each oil molecule on average? (lodine is known to have an atomic weight of 127) Given that 100g cellulose sample is completely hydrolyzed to obtain 78g glucose, then the percentage of cellulose in the sample is _% Given that the Km of catalase is 20mmol/L and the substrate concentration is 80mmol/L, then the percentage of catalase bound to the substrate is %arrow_forwardThe oligopeptide GEHRKDYWCM was isolated from blood plasma. Calculate its net charge to the nearest 0.01 at pH 7.6. Show all calculationsarrow_forward
- 6-73 In each case, tell which side (if either) rises and why. The solvent is water. A A Osmotic membrane (a) 1% glucose (b) 0.1 M glucose (c) 1 M NaCl (d) 1 M NaCl (e) 3% NaCl (f) 1 M NaBr (B) B 5% glucose 0.5 M glucose 1 M glucose 1 M K₂SO4 3% KC1 1 M KC1arrow_forwardWhat is molarity? Tell how to make a 1 M solution of Mg3(PO4)2and a 0.1 M solution of CaSO4.arrow_forwardWhat technique seperates proteins based on their ionic charge?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSONBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxAnatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
- Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & CompanyLaboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:PEARSON
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Anatomy & Physiology
Biology
ISBN:9781259398629
Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:9780815344322
Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:9781260159363
Author:Martin, Terry R., Prentice-craver, Cynthia
Publisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Biology
ISBN:9781260231700
Author:Sylvia S. Mader, Michael Windelspecht
Publisher:McGraw Hill Education