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osmotic pressure chemistry.
I have a question about osmotic pressure. I took a test in chemistry and this was a multiple choice question. It said given the molar mass of each solution, which one had the high osmotic pressure. So a high osmotic pressure, means a high molar mass or a low molar mass?
Saturday, February 14, 2009 at 4:43pm by Anonymous

osmotic pressure chemistry.
For a given mass of solute per liter of solution, the larger to formula mass, the lower the osmotic pressure. Osmotic pressure depends on molar concentration. A large molar mass would tend to produce a lower concentration in terms of moles of particles per liter.
Saturday, February 14, 2009 at 9:48pm by GK

College Physiology
At the venular end of the capillary, the hydrostatic pressure is? A) higher than the osmotic pressrue B) lower than the osmotic pressure C) equal to the osmotic pressure D) higher than the hydrostatic pressure at the arteriolar end of the capillary
Wednesday, November 10, 2010 at 11:53am by shanice

chemistry
Suppose you are given a list of solutions (all with nonvolatile solutes) and their concentrations. You pick out the one with the lowest freezing point. It should also have (pick all that apply): the lowest boiling point the highest osmotic pressure the lowest solvent vapor ...
Wednesday, September 8, 2010 at 5:29pm by Megan

Chemistry
Calculate the osmotic pressure of this solution. 18..6 grams of solute with molecular mass of 8940 grams are dissolved in enough water to make 1.00 dm3 of solution at 25 celsius. What is the osmotic pressure of the solution?
Monday, November 22, 2010 at 2:08pm by Jose Reyes

Chemistry
I am having trouble figuring out the calculations for osmotic pressure. This is what I need to do. Indicate whether the osmotic pressure of a 0.1M NaNO3 solution will be less than , the same as , or greater than that each of the following solutions a. 0.1M NaCl b. 0.1M KNO3 c...
Saturday, April 2, 2011 at 12:21pm by allison

Calculate Osmotic Pressure
69.7 grams of a solute with a molecular mass of 2790 grams are dissolved in enough water to make 1.00 dm3 of solution at 20 degrees C. What is the osmotic pressure of the soluton?
Tuesday, December 7, 2010 at 2:25pm by Jose Reyes

chemistry
A sample containing 0.0500mol of Fe2(SO4)3 is dissolved in enough water to make 1.00L of solution. This solution contains hydrated SO4 2- and Fe(H2O)6 3+ ions. The latter behaves as an acid: Fe(H2O)6 3+ --> Fe(H2O)5OH 2+ + H+ a) Calculate the expected osmotic pressure of ...
Wednesday, February 16, 2011 at 5:10pm by Chris

Chemistry
Wikipedia defines osmotic pressure as follows: Osmotic pressure is the pressure which needs to be applied to a solution to prevent the inward flow of water across a semipermeable membrane.[1] Defined in this manner I assume it is water we are talking about as the solvent. You ...
Tuesday, November 29, 2011 at 12:03am by DrBob222

chemistry
Hi Rena, Josh, Veronica, et al. See my comments about an ID crises above. In osmosis H2O flows from the least concentrated solution to the most concentrated solution. I think of it as H2O flowing in the direction to make the concentration on each side of the membrane equal. So...
Thursday, August 8, 2013 at 2:40pm by DrBob222

Chem
Osmotic Pressure.. If the height of the column is 6 cm what is the osmotic pressure of the sugar solution in g/cm2 Assume the density of the solution is 1.01 g/ml.. Beaker of water with beaker of sugar solutution with semi permeable membrane
Friday, February 19, 2010 at 12:12am by donna

Chem
Wouldn't the osmotic pressure equal the weight of the column of sugar solution/area? 6cm*density*g=osmotic pressure. Now watch units. I would shift to SI units, meters, density in kg/m^3, and g in 9.8N/kg
Friday, February 19, 2010 at 12:12am by bobpursley

chemistry
Two solutions are prepared. In Solution A, 5.0 g of a substance of molecular weight 50 is dissolved in 100 mL of pure water. In Solution B, 5.0 g of a substance with molecular weight of 75 is dissolved in 100 mL of pure water. The solute is non volatile and non ionic. Which ...
Wednesday, February 25, 2009 at 8:42pm by Anonymous

vapor and osmotic pressure
A solution of the sugar mannitol ( molar mass 182.2 g/mol ) is prepared by adding 54.66 g of mannitol to 1.000 kg of water. The vapor pressure of pure liquid water is 17.54 torr at 20o C. Mannitol is nonvolatile and does not ionize in aqueous solution. a.) Assuming that ...
Thursday, October 12, 2006 at 3:03am by Amy

chemistry
pi=MRT You know pi (osmotic pressure. I would convert that to atmospheres (3.75/760 = ?? although 3.75 atm sounds more like an osmotic pressure).Solve for M = molarity. Then M = moles/L. You know M and L, calculate moles, then use moles = grams/molar mass. Knowing M and grams...
Monday, January 25, 2010 at 2:51am by DrBob222

Chemistry Help!!!
How will the osmotic preassure of an aqueous solution change as evaporation occurs? A.The osmotic preassure will increase. B.The osmotic preassure will not change. C.The osmotic preassure will decrease. D.The osmotic preassure will increase or decrease until it equals the ...
Monday, February 26, 2007 at 9:37pm by Rob

biology
hi i have a few questions 1)osmotic pressure Basically, i got that its the pressure opposing osmois. can you explain it to me ? 2)hydroltic pressure Im thinking that its the pressure that builds up due to a higher concentration. Must be like potiential energy.
Thursday, September 17, 2009 at 9:49pm by Jim_R

APChem
"The osmotic pressure of a saturated solution of strontium sulfate at 25C is 21 torr. What is the solubility product of this salt at 25C (Hint: calculate molarity from the colligative properties eqn of osmotic pressure and use it in the equilibrium expression" I converted torr...
Wednesday, March 17, 2010 at 8:23pm by Kiki

Physical Chemistry HELP!!!!!
A solution of the sugar mannitol ( molar mass 182.2 g/mol ) is prepared by adding 54.66 g of mannitol to 1.000 kg of water. The vapor pressure of pure liquid water is 17.54 torr at 20o C. Mannitol is nonvolatile and does not ionize in aqueous solution. a.) Assuming that ...
Saturday, October 14, 2006 at 5:29am by Lan

chemistry
Calculate the osmotic pressure of a 6.0 10-2 M solution of NaCl at 20C (293 K).
Saturday, October 29, 2011 at 1:50pm by Chemistry Chick

Chemistry
Which solution has the higher osmotic pressure, 2 M NaCl or 2 M CaCl2?
Tuesday, July 27, 2010 at 11:20pm by Joe

anatomy&physiology
Knowing absolutely nothing about this, see if the following search will provide any links to help: http://search.yahoo.com/search?fr=mcafee&p=What+directions+glomerular+hydrostatic+pressure%2Ccapsule+hydrostatic+pressure+and+blood+colloid+osmotic+pressure+will+cause+fluid+to+...
Wednesday, April 20, 2011 at 6:22pm by SraJMcGin

osmotic pressure chemistry.
See GK's answer above.
Saturday, February 14, 2009 at 4:43pm by Ms. Sue

osmotic pressure chemistry.
Thanks, Ms.Sue. Changing browsers seems to cause confusion.
Saturday, February 14, 2009 at 4:43pm by GK

Chemistry
A solution that has an osmotic pressure greater than that of red blood cells is called?
Monday, November 29, 2010 at 12:19pm by Ann

chemistry
Because of osmotic pressure. The cell has electrolytes dissolved in it, fluid (H2O) travels from outside the cell, through the membrane of the cell and into the cell. This continues and the water is TRYING to dilute the solution (technically, its the osmotic pressure doing the...
Sunday, July 10, 2011 at 2:52pm by DrBob222

chemistry
Arrange the following three water solutions according to decreasing osmotic pressure
Friday, February 10, 2012 at 9:18pm by Anonymous

Chemistry
so would it be.. 1.35 = 1.206i i = 1.119? is that when you plug it in with osmotic pressure = i(m)(r)(t)? i'm sorry for my mistake!
Sunday, February 19, 2012 at 1:22am by Eric

Chemistry
Calculate the osmotic pressure at 22 C of a 0.25 M solution of a) dextrose, b) magnesium chloride.
Friday, May 24, 2013 at 10:44pm by Mike

anatomy&physiology
What directions glomerular hydrostatic pressure,capsule hydrostatic pressure and blood colloid osmotic pressure will cause fluid to move.I've tried to look on internet differen imformations but just dont get it.Thank you for your time
Wednesday, April 20, 2011 at 6:22pm by rally

Chemistry
The osmotic pressure of a liquid at 320 K is 145 kPa. Calculate the freezing point of the solution.
Tuesday, November 29, 2011 at 12:03am by David

Chemistry
What is the osmotic pressure in atmospheres of a 15% sucrose solution at a temperature of 25 degrees celcius
Wednesday, December 4, 2013 at 10:47pm by Ruffles

Chemistry
What is the osmotic pressure in atmospheres of a 15%(m/v) sucrose solution at a temperature of 25 degrees celcius
Wednesday, December 4, 2013 at 11:45pm by Ruffles

Chemistry
What is the osmotic pressure in atmospheres of 40.00% ( m/v) NaCl solution at a temperature of 0.0 degrees celcius
Wednesday, December 4, 2013 at 11:48pm by Ruffles

Chemistry
Just like you other osmotic pressure problems BUT i for CaCl2 = 3 so you use pi = iMRT.
Thursday, December 5, 2013 at 12:00am by DrBob222

Chemistry
What is the osmotic pressure formed by dissolving 50.8 mg of aspirin (C9H8O4) in 0.200 L of water at 18C?
Tuesday, January 22, 2013 at 5:38pm by Hannah

Chemistry
Osmotic Pressure in atm. = Molarity ( R ) (Kelvin Temp.) Do this for all three solutions, then add the pressures.
Wednesday, January 16, 2008 at 7:51am by bobpursley

chemistry
Which solution would increase the osmotic pressure of water the most? a) KBr b) NaCl c) MgCl2 d) glucose
Monday, May 19, 2008 at 1:50am by Donna

chemistry
how do I set up a problem for the solubility product(Ksp) of a salt given the osmotic pressure at 781atm?
Wednesday, November 11, 2009 at 4:09pm by Christie

chemistry
is the osmotic pressure formed by dissolving 50.9 mg of aspirin (C9H8O4) in 0.450 L of water at 24C
Wednesday, February 6, 2013 at 3:42pm by Anonymous

AP Bio Lab
the water potential of a solution is equal to the osmotic potential plus the pressure potential. Since there is no differential pressure acting on teh solution, the pressure potential is equal to 0 making teh water potential equal to the osmotic potential. If the equilibrium ...
Thursday, October 2, 2008 at 11:28pm by Simone

Chemistry
Osmotic pressure is given by: π = MRT π = osmotic pressure in atm Mi = moles of particles/liter <- unknown R = 0.0821 L.atm/K.mol T = 298 K Substitute and solve for Mi to moles of ions per liter. Divide M by 3 to get the overall molarity, M, in terms of MgCl2 ...
Saturday, November 29, 2008 at 10:21pm by GK

Chemistry
Osmotic pressure is given by: π = MRT π = osmotic pressure in atm Mi = moles of particles/liter <- unknown R = 0.0821 L.atm/K.mol T = 298 K Substitute and solve for Mi to moles of ions per liter. Divide Mi by 3 to get the overall molarity, M, in terms of MgCl2...
Saturday, November 29, 2008 at 10:21pm by GK

chemistry
you add 13.7g HCL to water and make 500 mL solution. what will the solutions osmotic pressure be?
Friday, April 27, 2012 at 12:51pm by Nicolette

Chemistry
The osmotic pressure (T=25C) of a saturated solution of CaC03 is 0.0179 atm. Determine the solubility product of the salt
Thursday, July 5, 2012 at 8:38am by Mousa

Chemistry
Note the correct spelling of celsius. You did the 10.7 atm osmotic pressure right. This one is done the same way.
Wednesday, December 4, 2013 at 11:48pm by DrBob222

Chemistry
What would the osmotic pressure be for an aqueous solution that contained the following, .4 M NaCl, .3 M glucose and .2 M CaCl2? Assume temp is 25 C.
Wednesday, January 16, 2008 at 7:51am by Anonymous

chemistry
Determine the osmotic pressure (in psi) , at 75.0o F, of an aqueous solution that is 2.60 % sodium sulfate by mass
Tuesday, February 9, 2010 at 11:01pm by G-Unit 32

Anatomy
Is osmotic pressure the hydrostatic pressure on the side of a semiperable membrane containing the hypertonic solution which opposes the movement of water particles and can therefore stop osmosis? T OR F
Wednesday, September 12, 2007 at 12:02am by Amanda

chemistry
I think you picked all of the wrong ones. delta T = Kf*m. Thus for delta T to be the most, the freezing point will be the lowest. Now convert that information to boiling point. delta T = Kf*m For delta T to b the most, that means boiling point will be the highest. pi = MRT for...
Wednesday, September 8, 2010 at 5:29pm by DrBob222

chemistry
what is the osmotic pressure at 20 C of a solution made by dissolving 0.69 grams of sucrose C12 H22 O11 in 100 mL of water
Wednesday, February 2, 2011 at 9:51pm by briana

chemistry
the average molar mass of polyethylene when 4.40 g of the polymer is dissolved in benzene to produce 200.0 mL of solution and the osmotic pressure is found to be ...
Monday, April 2, 2012 at 2:18am by Anonymous

chemistry
When 3.54 g of a nonelectrolyte solute is dissolved in 675 mL of water at 24 C, the resulting solution exerts an osmotic pressure of 913 torr.
Monday, May 20, 2013 at 4:43pm by kitor

CHEMISTRY
Lysozmyne is an enzyme that breks bacterial cell walls. A solution containing 0.150g of this enzyme in 210ml of solution has an osmotic pressure of 0.217kPa at 25*C. What is the molar mass of Lysozmyne? I cant find the chemical formula anywhere. I have used the osmotice ...
Friday, October 15, 2010 at 10:31pm by lulu78

chemistry
What is the osmotic pressure of a solution containing 25.7 g of sugar (C12H22O11) in one liter of solution at 20C?
Friday, April 16, 2010 at 2:06pm by Chae

physical chemistry
0.1M weak acid at 27 degree celcius has osmotic pressure of 2.5 atm. find % dissociation of acid?
Monday, July 2, 2012 at 6:33am by shruti

Chemistry
If the osmotic pressure of urea (CH4N20) in water is measured at 0.0259 atm at 25 degress C what is the molartiy of the urea solution?
Monday, December 10, 2012 at 6:11pm by Shelly

Chemistry
a .72g sample of polyvinyl chloride is dissolved in 250.0ml of a suitable solvent at 25C. the solution has an osmotic pressure of 1.67mmHg.What is the molar mass of the PVC?
Friday, February 4, 2011 at 7:42pm by emerald

Chemistry
Which of the following solutions would have the highest osmotic pressure? 0.15 M KCl 0.2 M C6H12O6 0.2 M C12H22O11 0.2 M CH3COOH 0.15 M CaCl2
Sunday, January 13, 2013 at 5:45pm by Janet

chemistry
What is the osmotic pressure in torr of a 0.0155 M glucose solution at body temperature ( 35.7 C)? What are the boiling and freezing points for the same solution?
Monday, April 22, 2013 at 1:01pm by Ali

Chemistry
What is the osmotic pressure in atmospheres of a 50% sucrose solution at a temperature of 37 degrees celcius with molar mass of 342.30grams of sucrose
Wednesday, December 4, 2013 at 10:38pm by Ruffles

Chemistry
What is the osmotic pressure of a 50% sucrose solution at a temperature of 37 degrees celcius with a molar mass of sucrose of 342.30 grams
Wednesday, December 4, 2013 at 10:46pm by Ruffles

Physical Chemistry
The measured osmotic pressure of seawater is 25 atm at 273K. a.) What is the activity of water in seawater at 273 K? Take the partial molar volume of water in seawater to be 0.018 M-1. b.) The vapor pressure of pure water at 273 K is 4.6 torr. What is the vapor pressure of ...
Thursday, October 12, 2006 at 3:04am by Jane

chemistry
i need some help with this i dont even know where to begin A solution of 62.4 g of insulin in enough water to make 1.000 L of solution has an osmotic pressure of 0.305 atm at 25C. Based on these data, what is the molar mass (MW) of insulin (g/mol)? (Which is the best answer ...
Tuesday, May 1, 2007 at 12:46am by Anonymous

Chemistry
What is the density of an aqueous solution of potassiu nitrate that has normal boiling point of 103 celsius and an osmotic pressure of 122 atm at 25 celsius?
Saturday, February 20, 2010 at 3:16pm by Anmol

Chemistry
What is the osmotic pressure(in torr)of a 0.0015 M NaCl at 25 degrees celsius? (R= 62.4 L*torr/mol*K) Please show me how to set up the equation.
Friday, February 25, 2011 at 2:56pm by georgia

Chemistry
In reverse osmosis, water flows out of a salt solution until the osmotic pressure of the solution equals the applied pressure. If a pressure of 59.0 bar is applied to seawater, what will be the final concentration of the seawater at 20 C when reverse osmosis stops? Assuming ...
Saturday, February 18, 2012 at 2:25am by Melody

chemistry
A solution containing 26.05 mg of an unknown protein per 23.5 mL solution was found to have an osmotic pressure of 3.75 torr at 44 C.
Monday, January 25, 2010 at 2:50am by M

CHEMISTRY
the osmotic pressure of blood at 37 degrees is 7.56atm. what mass of glucose should be dissolved per litre of solution for an intravenous injection to be isotonic with blood?
Wednesday, October 13, 2010 at 11:23pm by lulu

CHEMISTRY
the osmotic pressure of blood at 37 degrees is 7.56atm. what mass of glucose should be dissolved per litre of solution for an intravenous injection to be isotonic with blood?
Wednesday, October 13, 2010 at 11:23pm by lulu

CHEMISTRY
the osmotic pressure of blood at 37 degrees is 7.56atm. what mass of glucose should be dissolved per litre of solution for an intravenous injection to be isotonic with blood?
Wednesday, October 13, 2010 at 11:23pm by lulu

Chemistry
a) Solution A has a higher osmotic pressure than Solution B pi = MRT. Effective molarity A is 0.2, effective molarity B is 0.3 so A will give a smaller osmotic pressure than B. b) Solution A has a lower vapor pressure than Solution B Psolution = Xsolvent*Pnormal solvent. Since...
Sunday, March 7, 2010 at 10:23pm by DrBob222

Chemistry
A 271-mL of a sugar solution containing 1.79g of the sugar has an osmotic pressure of 30.1 mmHg at 35.1 degrees C. What is the molar maas of the sugar?
Monday, October 18, 2010 at 5:51pm by John

chemistry
why is the osmotic pressure of 10 mole solution sodium chloride larger than that of sodium nitrate solution
Monday, May 24, 2010 at 5:58am by taher

Chemistry
In reverse osmosis, water flows out of a salt solution until the osmotic pressure of the solution equals the applied pressure. If a pressure of 47.0 bar is applied to seawater, what will be the final concentration of the seawater at 20 C when reverse osmosis stops? Mc=? ...
Sunday, February 19, 2012 at 2:32pm by Ariel

chemistry
In reverse osmosis, water flows out of a salt solution until the osmotic pressure of the solution equals the applied pressure. If a pressure of 47.0 bar is applied to seawater, what will be the final concentration of the seawater at 20 C when reverse osmosis stops? Mc=? ...
Sunday, February 19, 2012 at 6:18pm by Sarah

chemistry
In reverse osmosis, water flows out of a salt solution until the osmotic pressure of the solution equals the applied pressure. If a pressure of 47.0 bar is applied to seawater, what will be the final concentration of the seawater at 20 C when reverse osmosis stops? Mc=? ...
Sunday, February 19, 2012 at 6:18pm by Janice

chemistry
pi = MRT where pi is the osmotic pressure, M is the molarity, R = 0.08205 and T is in Kelvin. Use the density to calculate molarity.
Thursday, February 28, 2008 at 3:17pm by DrBob222

chemistry
calculate the freezing point and osmotic pressure at 25 degrees celcious of an aqueous solution containing 1.0 g/L of a protein (mm=9.0*10^4g/mol) if the density of the solution is 1.0 g/cm^3
Monday, February 8, 2010 at 9:53pm by heather

chemistry
10.0 mg of a certain protein were dissolved in water to make a solution of 3.50 mL at 28.0o C. If the osmotic pressure is 1.30 torr, what is the molar mass of the protein?
Friday, October 15, 2010 at 10:36pm by lizz

Chemistry
pi=MRT R is a constant. T is given. M = moles/L and moles = g/molar mass. Calculate pi (osmotic pressure) for each and you will have your answer.
Thursday, February 11, 2010 at 11:19pm by DrBob222

chemistry
A solution contains 0.02755 g of a protein in 25.0 mL of solution. The osmotic pressure is 3.22 torr at 298 K. What is the molecular weight of the protein?
Sunday, February 17, 2013 at 2:07am by m

chemistry
osmotic pressure of a solution containing 7g of protein in 100ml of solution is 20mmhg at37celsius calculate molecular mass of the protein
Wednesday, January 29, 2014 at 10:08am by himanshu

physiology
what happens to the osmotic pressure with increasing solute concentration
Monday, September 19, 2011 at 4:55pm by darlene

Chemistry
a solution of 4.65 of a carbohydrate in 100.0g of water has a density of 1.016g/mL and an osmotic pressure of 3.18 atm at 20.0 degrees celcius. calculate the molar mass of the carbohydrate.
Tuesday, February 15, 2011 at 10:52pm by Amy

Chemistry
What is the osmotic pressure of .100 M solution of aluminum chloride at 27 deg C? I used the formula: pi=(i)(M)(R)(T) wasn't sure what i was but for M put down 0.100M, R=0.08206 and T=300K Answer is 9.85, but not sure how to get that.
Wednesday, February 13, 2013 at 11:59am by Jonah

chemistry
What is the osmotic pressure, expressed in the unit mmH2O, of a solution containing 125 ug of vitamin B12 (C63H88CoN14O14P) in 2.50 mL H2O at 25 degrees C? Answer: 9.33 mmH2O
Monday, February 25, 2013 at 2:32am by JJ

Chemistry
Calculate the osmotic pressure of a 6.0 10-2 M solution of NaCl at 20C (293 K). Okay when I set up problem MRT....I get something totally different from the answer 2.9 atm. Could u please show me your set up to get to 2.9 atm? Thanks a billion!!
Saturday, October 29, 2011 at 4:43pm by Chemistry Chick

college chemistry
A) In some regions of the southwest United States, the water is very hard. For example, in Las Cruces, New Mexico, the tap water contains about 560 ug of dissolved solids per milliliter. Reverse osmosis units are marketed in this area of soften water. A typical unit exerts a ...
Wednesday, April 28, 2010 at 1:20pm by Stephanie

chemistry
find the average molar mass of polyethylene when 4.40 g of the polymer is dissolved in benzene to produce 200.0 mL of solution and the osmotic pressure is found to be7.60 torr ant 25 celcious Degree.
Monday, April 2, 2012 at 2:19am by Anonymous

Chemistry
The osmotic pressure of the sugar solution is higher (the vapor pressure is lower) and water molecules from the beaker of pure water will evaporate and condense in the beaker with the sugar solution. It does this in an effort to, in effect, dilute the sugar solution to pure ...
Thursday, January 17, 2008 at 9:52am by DrBob222

chemistry
A dilute aqueous solution of CaCl2 contains 0.159 grams of solute per liter of solution. It is fully dissociated. What is the osmotic pressure of the solution against a membrane at 20.0 C?
Thursday, September 29, 2011 at 2:57pm by sarah

Chemistry
A reverse osmosis unit is used to obtain drinkable water from a source that contains 0.530 g NaCl per liter. What is the minimum pressure (in torr) that must be applied across the semipermeable membrane to obtain water? Assume room temperature or about 298 K. (Don′t ...
Monday, December 10, 2012 at 7:09pm by Anonymous

chem
How does the osmotic pressure of an aqueous solution change as evaporation occurs?
Friday, April 25, 2008 at 10:23pm by Ginger

Human physiology
find effective osmotic pressure of normal saline.
Tuesday, September 25, 2012 at 10:44pm by raj

chemistry
pi = MRT Calculate the molarity of the solution and substitute into the above equation. The osmotic pressure (pi) will be in atmospheres. Convert to Pa. Don't forget to use T in Kelvin. Post your work if you get stuck.
Tuesday, February 9, 2010 at 11:01pm by DrBob222

Chemistry
An aqueous solution containing 10.50 g of a compound in 100.0 ml of solution has an osmotic pressure of 0.0187 atm. at 25C. What is the molecular weight of the compound?
Sunday, March 31, 2013 at 2:12pm by Sean

chemistry
A 1.10- sample contains only glucose and sucrose . When the sample is dissolved in water to a total solution volume of 25.0 , the osmotic pressure of the solution is 3.78 at 298 .
Sunday, January 24, 2010 at 10:41pm by bf

Chemisty
You could calculate the osmotic pressure from pi= MRT for each solution and compare to what you know to be isotonic.
Sunday, November 21, 2010 at 10:38am by DrBob222

chemistry
A solution is prepared by dissolving 49.0 g of glucose (C6H12O6) in 225.0 g of water. The density of the resulting solution is 1.23 g/mL. Determine the osmotic pressure (in Pa) of this solution at 25.0 oC.
Tuesday, February 9, 2010 at 11:01pm by G-Unit 32

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