ssuming a membrane po toplasm ([Ca²+ ]m/[C kpress your answer us

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
icon
Related questions
icon
Concept explainers
Question
Review T Constants
Calcium is an important regulator of the citric acid cycle. Calcium
is transported across the mitochondrial inner membrane by a
Ca+ uniporter that is driven by the negative potential inside the
Part A
matrix.
Assuming a membrane potential across the inner membrane of 184 mV (inside negative), calculate the ratio of the [Ca2+] in the matrix to that in the
cytoplasm ([Ca?+]m/[Ca?+]e) that would exist at equilibrium (i.e., AG = 0).
Express your answer using two significant figures.
[Ca"Im
= 1.7• 106
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 5 attempts remaining
Part B
Cytoplasmic [Ca2+] is on the order of 10-7 M in a healthy cell. Based on your answer in Part A, calculate the [Ca?+1 that would exist in the matrix at
equilibrium.
Express your answer to two significant figures and include the appropriate units.
HÁ
?
|1.7 • 10-1
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 5 attempts remaining
Transcribed Image Text:Review T Constants Calcium is an important regulator of the citric acid cycle. Calcium is transported across the mitochondrial inner membrane by a Ca+ uniporter that is driven by the negative potential inside the Part A matrix. Assuming a membrane potential across the inner membrane of 184 mV (inside negative), calculate the ratio of the [Ca2+] in the matrix to that in the cytoplasm ([Ca?+]m/[Ca?+]e) that would exist at equilibrium (i.e., AG = 0). Express your answer using two significant figures. [Ca"Im = 1.7• 106 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B Cytoplasmic [Ca2+] is on the order of 10-7 M in a healthy cell. Based on your answer in Part A, calculate the [Ca?+1 that would exist in the matrix at equilibrium. Express your answer to two significant figures and include the appropriate units. HÁ ? |1.7 • 10-1 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Lipids
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
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY