PhysioEx Exercise 1 Activity 1 - Rickey Maung
pdf
keyboard_arrow_up
School
Skyline College *
*We aren’t endorsed by this school
Course
260
Subject
Chemistry
Date
Apr 3, 2024
Type
Pages
4
Uploaded by vengeanc33
1/28/2022
PhysioEx Exercise 1 Activity 1
https://media.pearsoncmg.com/bc/bc_0media_ap/physioex/10/ex1/act1/
1/4
PhysioEx Lab Report
Exercise 1: Cell Transport Mechanisms and Permeability Activity 1: Simulating Dialysis (Simple Diffusion) Name: Cell Transport Activity 1 Results - Rickey Maung Date: 28 January 2022 Session ID: session-e12eb868-a74f-91c7-3d1c-527b18cb3142 Pre-lab Quiz Results
You scored 100% by answering 3 out of 3 questions correctly.
Experiment Results
Predict Questions
Stop & Think Questions
The driving force for diffusion is
You correctly answered: the kinetic energy of the molecules in motion.
1
In diffusion, molecules move
You correctly answered: from high concentration to low concentration.
2
Which of the following dialysis membranes has the largest pore size?
You correctly answered: 200 MWCO.
3
Predict Question 1: The molecular weight of urea is 60.07. Do you think urea will diffuse
through the 20 MWCO membrane?
Your answer: No, not at all.
1
Predict Question 2: Recall that glucose is a monosaccharide, albumin is a protein with 607
amino acids, and the average molecular weight of a single amino acid is 135 g/mol. Which of the following will be able to diffuse through the 200 MWCO membrane?
Your answer: glucose only.
2
The reason sodium chloride didn't diffuse left to right is that
You correctly answered: the membrane pore size was too small.
1
1/28/2022
PhysioEx Exercise 1 Activity 1
https://media.pearsoncmg.com/bc/bc_0media_ap/physioex/10/ex1/act1/
2/4
Experiment Data
Solute
MWCO
Left Solute (mM)
Right Solute
(mM)
Average
Diffusion
(mM/sec)
Na
Cl
20
9.00
0.00
0.0000
Urea
20
0.00
0.00
0.0000
Albumin
20
0.00
0.00
0.0000
Glucose
20
0.00
0.00
0.0000
Na
Cl
20
0.00
0.00
0.0000
Urea
20
9.00
0.00
0.0000
Albumin
20
0.00
0.00
0.0000
Glucose
20
0.00
0.00
0.0000
Na
Cl
50
9.00
0.00
0.0150
Urea
50
0.00
0.00
0.0000
Albumin
50
0.00
0.00
0.0000
Glucose
50
0.00
0.00
0.0000
Na
Cl
50
18.00
0.00
0.0273
Urea
50
0.00
0.00
0.0000
Albumin
50
0.00
0.00
0.0000
Glucose
50
0.00
0.00
0.0000
Na
Cl
100
9.00
0.00
0.0150
Urea
100
0.00
0.00
0.0000
Albumin
100
0.00
0.00
0.0000
Glucose
100
0.00
0.00
0.0000
Na
Cl
100
0.00
0.00
0.0000
Urea
100
9.00
0.00
0.0094
Albumin
100
0.00
0.00
0.0000
Glucose
100
0.00
0.00
0.0000
Na
Cl
200
0.00
0.00
0.0000
Urea
200
0 00
0 00
0 0000
Glucose is a six-carbon sugar. Albumin is a protein with 607 amino acids. The average
molecular weight of a single amino acid is 135 g/mol. There is no reason to run these solutes
at the 20 MWCO because
You correctly answered: glucose and albumin are both too large to pass.
2
The rate of diffusion for urea
You correctly answered: is slower than that for sodium because urea is a larger molecule.
3
+
-
+
-
+
-
+
-
+
-
+
-
+
-
1/28/2022
PhysioEx Exercise 1 Activity 1
https://media.pearsoncmg.com/bc/bc_0media_ap/physioex/10/ex1/act1/
3/4
Urea
200
0.00
0.00
0.0000
Albumin
200
0.00
0.00
0.0000
Glucose
200
9.00
0.00
0.0042
Na
Cl
200
0.00
0.00
0.0000
Urea
200
0.00
0.00
0.0000
Albumin
200
9.00
0.00
0.0000
Glucose
200
0.00
0.00
0.0000
Post-lab Quiz Results
You scored 100% by answering 4 out of 4 questions correctly.
Review Sheet Results
+
-
The effect of increasing the concentration of sodium chloride from 9 mM to 18 mM in the left
beaker was to
You correctly answered: increase the rate of diffusion.
1
Describe the difference between the rate of diffusion seen for sodium and urea.
You correctly answered: Urea diffused more slowly because it is larger than sodium.
2
Which of the following solutes did not pass through any of the membranes?
You correctly answered: albumin.
3
When diffusion stops, we say the solution has reached
You correctly answered: equilibrium.
4
Describe two variables that affect the rate of diffusion.
Your answer:
The solute size and pore size both affects the rate of diffusion.
1
Why do you think the urea was not able to diffuse through the 20 MWCO membrane? How
well did the results compare with your prediction?
Your answer:
Urea was not able to diffuse through the 20 MWCO membrane because its molecular weight is larger than what the 20 MWCO membrane can support. Compare the Urea against the 100 MWCO membrane and it was able to diffuse through it because its molecular weight of 60.07 at that MWCO is able to be supported.
2
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
- Access to all documents
- Unlimited textbook solutions
- 24/7 expert homework help
1/28/2022
PhysioEx Exercise 1 Activity 1
https://media.pearsoncmg.com/bc/bc_0media_ap/physioex/10/ex1/act1/
4/4
Describe the results of the attempts to diffuse glucose and albumin through the 200 MWCO
membrane. How well did the results compare with your prediction?
Your answer:
Only glucose was able to diffuse through the 200 MWCO membrane, albeit very slowly due to its large size. Comparatively, albumin is even larger and more complex than glucose and was still unable to pass through the 200 MWCO membrane.
3
Put the following in order from smallest to largest molecular weight: glucose, sodium
chloride, albumin, and urea.
Your answer:
Sodium chloride, Urea, Glucose, Albumin.
4
Related Documents
Related Questions
DL IXL - Area and circur X
E Hamilton w
K Maya Paniagua - Sto x
K Maya Paniagua - L10 X
Stoichiometry Introd x
amihq.com/web/viewer.html?state=%7B"ids"%3A%5B"1Jb_fUymErbX45jcXDbRuMhdNQC9zAIBE"%5D%2C*action"%3.
Paniagua - Cl.
115%
e A Kami Uploads
Maya Paniagua - Stoichiometry WS1.pdf
Chemistry
Stoichiometry WS #1
Show all work!!
No work = no credit!
Per
Date
Name
Mole to Mole Stoichiometry
1) For the reaction between magnesium fluoride and lead (IV) nitrate, there are 12
mol of magnesium fluoride available:
a. Write and balance the chemical equation, indicate the type of reaction
b. Find the mole amount of each species in the chemical reaction
c. How many moles of the solid precipitate are formed?
arrow_forward
Please don't provide handwritten solution...
I need both solution plaese..........
arrow_forward
Please help! I've been stuck for a while. Keep in mind the sig figs. i'll literally give you a thumbs up. TYSM :)
arrow_forward
I posted this qs before too, but the answer could not be seen and stated "Math Processing Error". Please Asap. Thank you.
A hypothetical neuronal cell shows the following intracellular and extracellular concentration of sodium, potassium, calcium, and chloride ions.
Extracellular concentration (mM)
Intracellular concentration (mM)
(Ion)out/ (Ion)inside
E ion at 37 oC
Sodium ion
420
60
Potassium ion
25
420
Calcium ion
16
0.4
Chloride
565
45
Calculate the Nernst potential of these ions at 37 oC . Show your work.
arrow_forward
analyte
concentration(C)(mg/ml)
injection volume (ul)
elution time (time)
peak DAD signal(mAU)
caffeine
1
1
4.67
302.85
aspartame
5
1
7.53
15.83
benzoic acid
1
1
8.14
89.98
saccharin
1
1
1.91
84.86
mixture(add everything above with 1:1:1:1 ratio)
1
4.47
69.58
How to get the concentration of the mixture in this case?
arrow_forward
E-book - Elementary Bioorgani ×
My Course - Elementary Bioorg X
endocrine system - Google Do X
Homework 1 Matter and Materia X
Question 12 of 23 - Homework X
assessments.macmillanlearning.com/sac/5338340#/5338340/11/1
Update :
O Assignment Score:
Lx Give Up?
O Hint
Check Answer
52.2%
Resources
< Question 12 of 23
Attempt 3
Carry out the given conversions from one metric unit of length to another.
83.5 Mm =
km
4.75 nm =
mm
* TOOLS
х10
!!!
arrow_forward
Calculate the solubility of PbF, in water at 25 °C. You'll find K data in the ALEKS Data tab.
sp
Round your answer to 2 significant digits.
x10
arrow_forward
Com X
Bb Mas X
Mas X
Hom X
K! Kahx
Exan X
K! Kah X
Mitc X
КI Kah X
K Kah x
K! Kah x
Kah x K Kahx
C
session.masteringchemistry.com/myct/itemView?assignmentProblemID=134214560
Apps New Tab
Effect of Salinity on...
Sleep Disorders | M...
P Philo
American Journal ...
Zeeshan JBAS
Ic
Wait for Next Quest...
oramge juice
Effect c
arrow_forward
4. Compare the copper 2+ ion concentration in the eluent after 15 and 30 minutes to
the copper 2+ ion concentration in the wastewater tank at the 15- and 30-minute
mark.
Single Pass Recovery is defined as:
SPR =
Cin-Cout
Cin
x 100
Where: Cin= copper concentration entering the EMR cell
Cout= copper concentration leaving the EMR cell
(4-1)
The EMR cell has a total volume capacity of 12 Liters. In Run 1, at a flow rate of 0.8
LPM, the Single Pass Recovery Time would be: (12 Liters/0.8 LPM) = 15 minutes.
From your analysis of the copper concentration of the eluent after 15 minutes and
assuming Cin= 100 ppm copper, calculate the SPR for this EMR cell for Run 1.
arrow_forward
ome File Edit View History Bookmarks Profiles
Chai
=
G numb G aceto
Cell t b Answb Answ My DA AL x CA stur CA sol
C www-awu.aleks.com/alekscgi/x/isl.exe/1o_u-IgNslkr7j8P3jH-IvTqeviKFP6W0cqJcWJdIACROQwyw24GWHInMX9hNGVYTIJ JZmF5TTEgJckvK3y58Hg
Solubility and... 18.3 Gibbs Free E... 18.5 Gibbs Free E... Reading Schedule 19.6 Reduction Po... SOLUTION: The le... Math 115 W-S Fall...
(51)
OSTATES OF MATTER
Calculating molality
Micro To do Neuro
& list of
□
esc
molarity =
molality = 0
Explanation
1
Q
A
2
A student dissolves 10. g of styrene (CH₂) in 225. mL of a solvent with a density of 0.96 g/mL. The student notices that the volume of the solvent does not
change when the styrene dissolves in it.
Calculate the molarity and molality of the student's solution. Round both of your answers to 2 significant digits.
Z
Check
W
Tab
S
8
#
3
X
Window
E
0° 0x0
17
D
$
4
C
5
R
F
%
5
V
tv
A
6
T | Y
G
B
&
7
H
CE
U
N
8
—
J
M
Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center |…
arrow_forward
O University of Tampa - Prod - My x
Bb Assignments - Introductory Cher x
101 Chem101
b My Questions | bartleby
Ô https://app.101edu.co
Not syncing
Question 2 of 10
Submit
The average adult human burns 2.00 x 10° kcal per day in energy. What is this rate
in kJ per hour ?
STARTING AMOUNT
ADD FACTOR
ANSWER
RESET
*( )
1
4184
349
1000
0.001
1.15 x 105
4.184
60
2.00 x 10°
2.01 x 10°
24
20.0
J
cal
kJ
min
kcal/day
kcal
hr
9:26 PM
P Type here to search
a
A O G E D 4)
10
5/4/2021
arrow_forward
20. How does the operator control digestion time in an
aerobic digester?
1. By controlling degree of sludge thickening
before digestionmoon als sis and
2. By measuring out the amount of polymer
added how
3. By automatically controlling when the tank
s and closes through valves and the
SCADA system
opens
4. By controlling sludge blanket depth and
thickness
arrow_forward
Circuit design for detection of contaminants in water using Chronoamperometry technique?(3 electrode system).
arrow_forward
S outo
Classes
e myBackpack
C Infinite Campus
9 New Tab
File| /media/fuse/drivefs-a644cf067c63cc0d1217e47dfd368497/root/k.g_k.sch_ZG9taW5pY28ua2FudG9yQGFwc2sxMi5vcmc_Whiteboar. Q < *
1 /1
Good Day
03 Be O +2 AIC→I AbO, •3 Be Cla
a) what is the molar mass? BeO , AlzOa
b) How many mols of beryllium chleride are produced from
13 mols of BeO?(1-step)
) How many grams of Al,O, are
9 mol AICI,? (2-step)
) How many grams of Al2Og are produced Srom
100g BeO (3-step)
e) Determine the limit ing reartan ti 13 7mol BeO ;13.7mol Al Cl,
produced from
5) Determine excess reactant 4Sa BrO j 75q AICIS
US VO 11:12
@
%23
2$
%
4
7
8
backsp
W
e
y
d
h
k
arrow_forward
45-
40
35-
30-
25
20
10
Amount of Water Added (milliliters)
Average Reaction Time (seconds)
arrow_forward
Chrome
File
Edit
View
History Bookmarks
People Tab
Window Help
99% 1 Fri 2:43 PM 1 Q
OChemistry-S2- MI, T2- Activ x
A lincolnlearningsolutions.Ims.lincolnlearningsolutions.org/student/158064923/activity/71945701 FF14945E-E5A8-AA5C-E4B3-DE63-DA2.
Paused
Update
ABP
CSF
# Apps YouTube
G Google @ school wR Word Reference 6
3 X school
myflixer
国Reading
Ideal Gas Law - Assess It
Chemistry-S2-MI, T2/Gases/Lesson 146 -147
Tina
Etemi
回 04 @
All changes sav
3. If you have 3 moles of a gas at a pressure of 2.5 atmospheres and a volume of 8 liters, what is the temperature? Pay attention to the unit of pressure used.
O 0.81 K
O 25 K
O 81.27 K
O 57.86 K
arrow_forward
Chemistry
An aquifer contaminated with petroleum is found to have the following component concentrations at a particular site:
benzene158 ppm
toluene124 ppm
ethylbenzene91 ppm
xylene45 ppm
n-heptadecane161 ppm
pristane 84 ppm
Provide an estimate for the age of the spill at this site using (a) BTEX ratio and (b) nC17:Pr ratio. Show your calculations and use units throughout. Give proper s.f. for the answer.
arrow_forward
If someone could answer the rest of them this was super helpful I just need to finish this packet by tomorrow morning and don't have time to do it myself!
arrow_forward
100 µL of a 5.00 ppm Mn" solution was added to a 25.0 mL volumetric flask and made up to volume using deionised water.
What is the [Mn"] in the flask?
Select one:
а. 0.0200 рpm
b. 100 ppm
с. 1.25 ppm
d. 5.00 ppm
e. 0.500 ppm
arrow_forward
Please explain how to do this question. It is a redox table question.
arrow_forward
SEE MORE QUESTIONS
Recommended textbooks for you

Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning

Chemistry
Chemistry
ISBN:9781259911156
Author:Raymond Chang Dr., Jason Overby Professor
Publisher:McGraw-Hill Education

Principles of Instrumental Analysis
Chemistry
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning

Organic Chemistry
Chemistry
ISBN:9780078021558
Author:Janice Gorzynski Smith Dr.
Publisher:McGraw-Hill Education

Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning

Elementary Principles of Chemical Processes, Bind...
Chemistry
ISBN:9781118431221
Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:WILEY
Related Questions
- DL IXL - Area and circur X E Hamilton w K Maya Paniagua - Sto x K Maya Paniagua - L10 X Stoichiometry Introd x amihq.com/web/viewer.html?state=%7B"ids"%3A%5B"1Jb_fUymErbX45jcXDbRuMhdNQC9zAIBE"%5D%2C*action"%3. Paniagua - Cl. 115% e A Kami Uploads Maya Paniagua - Stoichiometry WS1.pdf Chemistry Stoichiometry WS #1 Show all work!! No work = no credit! Per Date Name Mole to Mole Stoichiometry 1) For the reaction between magnesium fluoride and lead (IV) nitrate, there are 12 mol of magnesium fluoride available: a. Write and balance the chemical equation, indicate the type of reaction b. Find the mole amount of each species in the chemical reaction c. How many moles of the solid precipitate are formed?arrow_forwardPlease don't provide handwritten solution... I need both solution plaese..........arrow_forwardPlease help! I've been stuck for a while. Keep in mind the sig figs. i'll literally give you a thumbs up. TYSM :)arrow_forward
- I posted this qs before too, but the answer could not be seen and stated "Math Processing Error". Please Asap. Thank you. A hypothetical neuronal cell shows the following intracellular and extracellular concentration of sodium, potassium, calcium, and chloride ions. Extracellular concentration (mM) Intracellular concentration (mM) (Ion)out/ (Ion)inside E ion at 37 oC Sodium ion 420 60 Potassium ion 25 420 Calcium ion 16 0.4 Chloride 565 45 Calculate the Nernst potential of these ions at 37 oC . Show your work.arrow_forwardanalyte concentration(C)(mg/ml) injection volume (ul) elution time (time) peak DAD signal(mAU) caffeine 1 1 4.67 302.85 aspartame 5 1 7.53 15.83 benzoic acid 1 1 8.14 89.98 saccharin 1 1 1.91 84.86 mixture(add everything above with 1:1:1:1 ratio) 1 4.47 69.58 How to get the concentration of the mixture in this case?arrow_forwardE-book - Elementary Bioorgani × My Course - Elementary Bioorg X endocrine system - Google Do X Homework 1 Matter and Materia X Question 12 of 23 - Homework X assessments.macmillanlearning.com/sac/5338340#/5338340/11/1 Update : O Assignment Score: Lx Give Up? O Hint Check Answer 52.2% Resources < Question 12 of 23 Attempt 3 Carry out the given conversions from one metric unit of length to another. 83.5 Mm = km 4.75 nm = mm * TOOLS х10 !!!arrow_forward
- Calculate the solubility of PbF, in water at 25 °C. You'll find K data in the ALEKS Data tab. sp Round your answer to 2 significant digits. x10arrow_forwardCom X Bb Mas X Mas X Hom X K! Kahx Exan X K! Kah X Mitc X КI Kah X K Kah x K! Kah x Kah x K Kahx C session.masteringchemistry.com/myct/itemView?assignmentProblemID=134214560 Apps New Tab Effect of Salinity on... Sleep Disorders | M... P Philo American Journal ... Zeeshan JBAS Ic Wait for Next Quest... oramge juice Effect carrow_forward4. Compare the copper 2+ ion concentration in the eluent after 15 and 30 minutes to the copper 2+ ion concentration in the wastewater tank at the 15- and 30-minute mark. Single Pass Recovery is defined as: SPR = Cin-Cout Cin x 100 Where: Cin= copper concentration entering the EMR cell Cout= copper concentration leaving the EMR cell (4-1) The EMR cell has a total volume capacity of 12 Liters. In Run 1, at a flow rate of 0.8 LPM, the Single Pass Recovery Time would be: (12 Liters/0.8 LPM) = 15 minutes. From your analysis of the copper concentration of the eluent after 15 minutes and assuming Cin= 100 ppm copper, calculate the SPR for this EMR cell for Run 1.arrow_forwardome File Edit View History Bookmarks Profiles Chai = G numb G aceto Cell t b Answb Answ My DA AL x CA stur CA sol C www-awu.aleks.com/alekscgi/x/isl.exe/1o_u-IgNslkr7j8P3jH-IvTqeviKFP6W0cqJcWJdIACROQwyw24GWHInMX9hNGVYTIJ JZmF5TTEgJckvK3y58Hg Solubility and... 18.3 Gibbs Free E... 18.5 Gibbs Free E... Reading Schedule 19.6 Reduction Po... SOLUTION: The le... Math 115 W-S Fall... (51) OSTATES OF MATTER Calculating molality Micro To do Neuro & list of □ esc molarity = molality = 0 Explanation 1 Q A 2 A student dissolves 10. g of styrene (CH₂) in 225. mL of a solvent with a density of 0.96 g/mL. The student notices that the volume of the solvent does not change when the styrene dissolves in it. Calculate the molarity and molality of the student's solution. Round both of your answers to 2 significant digits. Z Check W Tab S 8 # 3 X Window E 0° 0x0 17 D $ 4 C 5 R F % 5 V tv A 6 T | Y G B & 7 H CE U N 8 — J M Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center |…arrow_forwardO University of Tampa - Prod - My x Bb Assignments - Introductory Cher x 101 Chem101 b My Questions | bartleby Ô https://app.101edu.co Not syncing Question 2 of 10 Submit The average adult human burns 2.00 x 10° kcal per day in energy. What is this rate in kJ per hour ? STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 1 4184 349 1000 0.001 1.15 x 105 4.184 60 2.00 x 10° 2.01 x 10° 24 20.0 J cal kJ min kcal/day kcal hr 9:26 PM P Type here to search a A O G E D 4) 10 5/4/2021arrow_forward20. How does the operator control digestion time in an aerobic digester? 1. By controlling degree of sludge thickening before digestionmoon als sis and 2. By measuring out the amount of polymer added how 3. By automatically controlling when the tank s and closes through valves and the SCADA system opens 4. By controlling sludge blanket depth and thicknessarrow_forwardarrow_back_iosSEE MORE QUESTIONSarrow_forward_ios
Recommended textbooks for you
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill EducationPrinciples of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
- Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill EducationChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningElementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY

Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning

Chemistry
Chemistry
ISBN:9781259911156
Author:Raymond Chang Dr., Jason Overby Professor
Publisher:McGraw-Hill Education

Principles of Instrumental Analysis
Chemistry
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning

Organic Chemistry
Chemistry
ISBN:9780078021558
Author:Janice Gorzynski Smith Dr.
Publisher:McGraw-Hill Education

Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning

Elementary Principles of Chemical Processes, Bind...
Chemistry
ISBN:9781118431221
Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:WILEY