Maltose C12H22O11 is a sugar produced by malting grain. A solution of maltose at 27 degrees C has an Osmotic pressure if 5.96 atm. What is the molar concentration of maltose?

Q: What is the molarity of a solution of a polypeptide which has an osmotic pressure of 0.241 atm at…

A: Molarity is defined as no of moles of solute devided by volume of solution in liter.

Q: What is the molarity of a solution of a polypeptide which has an osmotic pressure of 0.163 atm at…

A: Given: osmotic pressure, π = 0.163 atm                Temperature, T = 37°C = ( 37+273 ) K = 310 K…

Q: What is the osmotic pressure of a 300 mL aqueous solution containing 4 g of  Ca(NO3)2 at 25 °C?

A: Given : volume = 300 mL              Mass = 4 g       Temp = 25 °C

Q: A 200.0 mL mini-can of a soft drink contains 22.5 grams of sucrose, C12H22O11. Calculate the…

A: Volume of solution = 200 mL  Given mass of sucrose = 22.5 g  We know that :-    Molarity = (Given…

Q: What would be the osmotic pressure of a 0.25 M aqueous solution of sucrose at 37C?

A:

Q: Given that an aqueous solution of glucose (C6H1206) has a density of 1.0173 kg/L, what is the molar…

A: Answer :-  The molality of Glucose solution = 0.253 M…

Q: What is the boiling point of an aqueous solution of a nonelectrolyte that has an osmotic pressure of…

A: The objective of this question is to find the boiling point of an aqueous solution of a…

Q: Human blood gives rise to an osmotic pressure of approximately 7.7 atm at body temperature, 37.0 °C.…

A: Generally osmotic pressure can be defined as the pressure which just stop the osmosis is called…

Q: What is the solubility of argon (in units of grams per liter) in water at 25 °C, when the Ar gas…

A:

Q: What is the molality of a solution consisting of 9.265 mass % of C2H5OH dissolved in water?

A: Mass by mass % gives an idea about the amount of solute dissolved per 100 g of solution. Here mass %…

Q: What is the molality of an aqueous 2.39 M C6H12O6 solution. The density of the solution is 1.16 g/mL

A: Given,  Molarity of solution= 2.39 M Density of solution= 1.16 g/ml We need to calculate the…

Q: A sample of 46.53 mg of chymotrypsin was dissolved in water and diluted to a total volume of 5.161…

A:

Q: In a study designed to prepare new gasoline-resistant coat-ings, a polymer chemist dissolves 6.053 g…

A:

Q: At 25.0 °C, 100.0 mL of an aqueous solution containing 67.8 mg of a molecular solute has an osmotic…

A:

Q: What is the osmotic pressure of a 4.5 L solution containing 30.6 g of fructose (C6H12O6 at 40 °C?…

A: Formula Osmotic pressure can  be calculated by the following formula,  π = CRT C= concentration R =…

Q: What is the osmotic pressure in atm of a 1.0L solution of 1.50g NaCl(aq) at 25°C?

A:

Q: A 276 mL aqueous solution containing 0.400 g of an unknown polymer has an osmotic pressure of 26.9…

A: The osmotic pressure is given by  Osmotic pressure = i X CRT where i = Van't Hoff factor = number of…

Q: What is the solubility of cyclopropane (in units of grams per liter) in water at 25 °C, when the…

A: Answer: Given partial pressure of Cyclopropane is: P=489mmHg Since, 1tm=760mmHg , therefore…

Q: Cells have an internal osmotic pressure of 6.7 ATM. What is the concentration of KCL solution which…

A:

Q: What is the molarity of a solution of a polypeptide which has an osmotic pressure of 0.235 atm at…

A: Recall the expression for osmotic pressureπ          π=CRTHere,osmotic pressure(π)=0.235 atm…

Q: At what temperature does a 2.00 m CH3OH(aq) solution freeze at?

A: Answer :- -3.72 (°C) 2.00 m CH3OH(aq) solution freeze at -3.72 °C…

Q: Calculate the volume of a 0.500 M sucrose solution (table sugar, C12H22O11) containing  0.608 mol…

A: Given, moles of solute = 0.608 mol  molarity of sucrose solution = 0.500 (M)mol/L we know, =>…

Q: What is the mole fraction of potassium permanganate, KMnO4, in an aqueous solution that contains…

A: To find mole fraction of KMnO4, first calculate moles of KMnO4 and H2O. Then divide moles of KMnO4…

Q: In a laboratory experiment, the freezing point of an aqueous solu- tion of glucose is found to be…

A: ∆Tf = i × kf × m  where ;  ∆Tf is freezing point depression i is van't hoff factor  Kf is freezing…

Q: a 19.805 mM solution of Ba(NO3)2 is 1.061 atm at 25.77 °C. How many ions per formula unit of…

A: T = 25.77°C  T = 25.77 + 273.15 K  T = 298.92 K    And  C = 19.805 mM  [ NOTE : 1mM = 10^-3 M ]  C =…

Q: An aqueous solution containing 5.00 g of catalase, an enzyme found in the liver, in 100. mL of…

A: Given, Mass of catalase = 5.00 g  Volume = 100 mL  Osmotic pressure = π = 3.72 torr  Temperature = T…

Q: Nitrogen, N2, is soluble in blood and can cause intoxication at sufficient concentration. For this…

A:

Q: The osmotic pressure of a solution containing 19.6 mg of an unknown protein in 50.0 mL of solution…

A: Given that,  Osmotic pressure of unknown protein π = 2.68 mmHg = 0.00353 atm Temperature T= 25°C  =…

Q: The average osmotic pressure of blood is 7.7 atm at 25 °C. What molarity of glucose 1C6H12O62 will…

A: Given data, Osmatic pressure of blood is π=7.7 atm Temperature (T)=25°C=(25+273)=298 K Calculating…

Q: The density of a 0.500 Molar solution of acetic acid is 1.0042 g/ml. What is i s molality ?

A: Here we have: molarity of solution = 0.500 M density of solution  = 1.0042 g/ml Also, molar mass of…

Q: What is the molality of a solution composed of 3.25 g methanol (CH3OH) and 250 mL of water?

A:

Q: What is the molality of a 24.4% (by mass) aqueous solution of phosphoric acid?

A: Given, % by mass of aqueous solution of phosphoric acid (H3PO4) = 24.4 %   This means that 100 g of…

Q: Calculate the molality of a sugar in a sampleofnormal spinal fluid.The concentration of this sugar,…

A:

Q: Calculate the osmotic pressure of 0.38 M KNO3 (electrolyte) at 25°C. Enter your answer in the…

A: given that,Concentration = C = 0.38 M Temperature = T = 25oC = 25 + 273.15 = 298.15 KOsmotic…