A solid mixture contains MgCl2 and NaCl. When 0.5000 g of this solid is dissolved in enough water to form 1.000 L of solution, the osmotic pressure at 25.08C is observed to be 0.3950 atm. What is the mass percent of MgCl2 in the solid? (Assume ideal behavior for the solution.) Please answer fast i give you upvote.

Q: An aqueous solution containing 34.5 g of an unknown molecular (non-electrolyte) compound in 150.1 g…

A: This question is based on colligative properties so, we need to calculate the molar mass of unknown…

Q: 217. mg of an unknown protein are dissolved in eñough solvent to make 5.00 mL of solution. The…

A: Given :  Mass of protein = 217 mg  volume of solution = 5.00 mL  Osmotic pressure = 0.0364 atm…

Q: Biphenyl, C12H10, is a nonvolatile, non solute that is soluble in benzene C6H6. at 25 C, the vapor…

A: The question is based on  Raoult's law of relative lowering of vapour pressure which states that…

Q: [References] TUTOR Using Osmotic Pressure to Determine Molar Mass In a laboratory experiment, a…

A: The given mass is 2.112 g.   The given volume is 103 mL. It is known that 1 mL = 0.001 L. Therefore,…

Q: 9.What is the osmotic pressure of a solution containing 541 mg of aspartame (C14H18N2O5) in a total…

A: osmatic pressure :  π = CRT Where  π= osmotic pressure   C=molar concentrate of solute  R=gas…

Q: Q3. A dilute aqueous solution of an organic compound soluble in water is formed by dissolving 2.35 g…

A: The equation for osmotic pressure P=C×R×T×i P = osmotic pressure (atm). C = molar concentration of…

Q: Assuming that sodium chloride (NaCl, 58.44 g/mol) behaves as a strong electrolyte in solution,…

A: mass of NaCl = 1.317 gmolar mass of NaCl = 58.44 g/molmoles of NaCl = 1.317 g/(58.44 g/mol) =…

Q: 035 (part 1 of 2) The freezing point of an aqueous solution that contains a non-electrolyte is…

A: To solve this problem we will use the formula  ∆Tf = i Kf m  Where , ∆Tf = depression in freezing…

Q: A solution of an unknown salt in methanol is found to have an osmotic pressure of 4.75 atm at 300.0…

A: = 4.75 atmR = 0.08206 Latm/molKT = 300.0 Ki = 3mass(m) = 0.335 g

Q: entrations and complete dissoc

A: 1) Freezing point is the specific temperature at which vapor pressure of solid is equal to…

Q: The osmotic pressure exerted by a solution is equal to the molarity multiplied by the absolute…

A: Osmotic pressure, π is equal to: π = cRT c = molarityR = gas constantT = temperature

Q: In a laboratory experiment, students synthesized a new compound and found that when 14.95 grams of…

A:

Q: When 4.86 g of a nonelectrolyte solute is dissolved in water to make 445 mL of solution at 29 °C,…

A: Since there are multiple sub parts in this question and it is not mentioned that which one has to be…

Q: When 3.56 g of a nonelectrolyte solute is dissolved in water to make 925 mL of solution at 21 °C,…

A: Given, mass of nonelectrolyte solute (m) = 3.56 g Note: 1000 mL = 1 L Volume of solution (V) = 925…

Q: A 1.125 g sample contains only vitamin C (C,H,O,) and sucralose (C,,H,Cl,0,). When the sample is…

A: Given that 1.125 g of a sample of vitamin C and sucralose is dissolved in water to obtain a solution…

Q: Which aqueous solution has the greatest osmotic pressure? O 0.60 M NaCl 00.80 M glucose 00.30 M…

A: Here we are required to aqueous solution having greatest osmotic  pressure.

Q: Determine the osmotic pressure of a solution that contains 0.02 g of a compound (molar mass = 342…

A: Osmotic pressure of a solution can be calculated using: π = CRT

Q: How many moles of solute are in the solution? moles of solute: What is the molar mass of the solute?…

A: Using Osmotic pressure π= CRT   Where,   π= is osmotic pressure =891/760    = 1.17 atm C =…

Q: When 3.69 g3.69 g of a nonelectrolyte solute is dissolved in water to make 425 mL425 mL of solution…

A:

Q: Write an equation that will let you calculate the molarity c of this solution. Your equation should…

A: Osmotic pressure  The pressure exerted by a solution on the sorrounding system. This pressure is…

Q: A solution is prepared by dissolving 50.0 g of hemoglobin (Hb) in enough water to make a 1.00 L of…

A: Molar mass of hemoglobin = 64775.0 g/mol...

Q: When 3.59 g of a nonelectrolyte solute is dissolved in water to make 605 mL of solution at 29 °C,…

A:

Q: The test tube in a lab contains solution consisting of 2 mole of solute having temperature of 285 K…

A:

Q: A student dissolves 13. g of glucose (C6H12O6) in 125. mL of a solvent with a density of 1.16 g/mL.…

A:

Q: Place the following aqueous solutions of nonvolatile, nonionic compounds in order of decreasing…

A: Osmotic pressure is a colligative property . Depends on no of molecule present .

Q: 15 16 17 18 19 20 21 22 23 24 25 26 27 350. mg of an unknown protein are dissolved in enough solvent…

A:

Q: MISSED THIS? Watch KCV: Colligative Properties ; Read Section 14.6. You can click on the Review link…

A: The question is based on colligative properties. We need to calculate the molar mass of unknown…

Q: There is a 15.85% by mass KCl (molecular mass is 74.5513 g mol) solution at 25°C. The density of the…

A: We know that , Osmotic pressure= (Molar concentration of solute*ideal gas constant*temperature)

Q: Place the following aqueous solutions of nonvolatile, nonionic compounds in order of decreasing…

A: Osmotic pressure is a colligative property . Depends on no of molecule present .

Q: The normal boiling point of a certain liquid X is 91.9 °C, but when 86.4 g of urea 94.0 °C instead.…

A: Given :-Normal boiling point of X = 91.9°C Mass of urea = 86.4 g Mass of X = 850. g Boiling point of…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.