The total molarity of physiological saline solution is 0.30 M. Assuming that the cell membrane is not permeable to its ions, is a 0.118 M aqueous solution of nickel(II) sulfate, NiSO4, hypertonic, hypotonic or isotonic to red blood cells? 0 If normal red blood cells were suspended in this NiSO4 solution, what would be the expected outcome? 0

Q: The freezing point of ethanol, CH3CH,OH, is -117.300 °C at 1 atmosphere. KAethanol) = 1.99 °C/m In a…

A: Given: Mass of compound (solute) = 12.60 g Mass of ethanol (solvent) = 265.8 g Freezing point of…

Q: Two beakers are placed in a small closed container at 25 °C. One contains 416 mL of a 0.112 M…

A: Concentration of the solute in dilute solution and that of concentrated solution are affected by…

Q: The solutions listed below are in two arms of a tube and are separated by a semipermeable membrane.…

A: The solutions listed below are in two arms of a tube and are separated by a semipermeable membrane.…

Q: When a 5.64 g sample of a non-electrolyte was dissolved in 40.0 g of water, the freezing point of…

A: Molality of the solution can be calculated as follows:

Q: The freezing point of ethanol (C2H5OH) is -114.6⁰C. What is the freezing point of the solution…

A:

Q: 1. Calculate the osmotic pressure of a 0.223 M aqueous solution of sucrose ,C12H22O11, at 37 ∘C.

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: What is the solubility in g/L of O2 at a partial pressure of 311.9 torr, if the solubility at a…

A:

Q: What is the freezing point of a solution containing 2.80 grams benzene (molar mass = 78.11 g/mol)…

A:

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

A:

Q: How much table salt should be added to 300 g water to lower its freezing point to -2.00°C?

A: given data : Kf of water = 1.86 °C/m  Freezing point of water = 0°C  ∆Tf = 0-(-2.00) = 2.00°C  Mass…

Q: The freezing point of ethanol, CH3CH,OH, is -117.300 °C at 1 atmosphere. Kgethanol) = 1.99 °C/m In a…

A: Given: The freezing point of pure ethanol is -117.300°C. The freezing point depression constant of…

Q: The treezing point of ethanol (C2H5OH) is -114.6 °C. The molal freezing point depression constant…

A: In this question, we want to determine the freezing point of the Solution.  How we can determine,…

Q: 5) Creatinine, C4H7N3O, is a by-product of muscle metabolism, and creatinine levels in the body are…

A: The mass of creatinine present in 10.0 ml blood sample is calculated below.

Q: 16. Consider two statements and state whether they are true or false: (1) If the enthalpy of…

A: Solvation depends on the solvation energy i.e. the change in Gibbs free energy, which expressed as…

Q: 1.86 g of unknown C were dissolved in 8.00 ml of water in a large test tube. The test tube was…

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

Q: A solution prepared by dissolving 513mg of a sugar (a molecular compound and a nonelectrolyte) in…

A:

Q: Use the References to access important values if needed for this question. Two beakers are placed in…

A: Introduction  The most practical way to express a solute's concentration in a particular solution is…

Q: 0.5M KOH solution is needed in the qualitative identification of anthraquinone glycosides in plants.…

A:

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

A:

Q: A solution of vinegar is What is the molality of acetic acid in vinegar which is 0.750 M in acetic…

A: Molality can be expressed as the number of moles of solute per kilograms of the solvent. i.e.…

Q: The normal freezing point of benzene (C6H6) is 5.50 °C and its Kfp value is 5.12 °C/m. A…

A:

Q: The freezing point of ethanol (C2H5OH) is -114.6⁰C. What is the freezing point of the solution…

A: Given: The freezing point of ethanol=-114.6°C mass of glycerin=50.0g Mass of ethanol=200.0g Freezing…

Q: The solutions listed below are in two arms of a tube and are separated by a semipermeable membrane.…

A: Given:Two solutions are there in the two arms of the tube that are separated by a semipermeable…

Q: Given that the vapor pressure of water is 17.54 Torr at 20 °C, calculate the vapor-pressure…

A: Molarity = no.. of moles of Solutemass of Solvent in kgHere , mass of Solvent is not given So we can…

Q: 15.2 g of camphor dissolved in naphthalene lower the freezing temperature of naphthalene from 80.0…

A: Given: Mass of camphor=15.2 g Molar mass of camphor=152 g/mol Lowered freezing point of…

Q: 19. An aqueous solution of 0.864 g of a hormone in 100.0 mL of solution has an osmotic pressure of…

A: Osmotic pressure is the minimum amount of pressure applied to the solution to prevent the movement…

Q: Creatinine, C4H7N3O, is a by-product of muscle metabolism, and creatinine levels in the body are…

A: We need to determine the molality of a normal creatinine level in a 30.0 mL blood sample.Given…

Q: The normal freezing point of ethanol (CH3CH₂OH) is -117.30 °C and its Krp value is 1.99 °C/m. A…

A: Freezing point depression = Kf x MolalityMolality = number of mol of solute/Mass of solvent in…

Q: Which of the following statements is false? (No need for explanation) The osmotic pressure of a…

A: All the relative discussion has been done in the following step.

Q: Calculate the freezing point of a solution of 35.0 g methyl salicylate, C 7H 6O 2, dissolved in 800.…

A: Calculate the number of moles of methyl salicylate (C8H8O3): Calculate the molality of the…

Q: The normal freezing point of ethanol (CH3CH2OH) is -117.300 °C and its Kfp value is 1.99 °C/m. In a…

A: Molality of the solution is obtained from the equation for freezing point depression.

Q: The freezing point of an aqueous solution containing 35 g of an nonelectrolyte in 150 mL water is…

A:

Q: Calculate the molality of chloride ions in an aqueous solution of magnesium chloride in which the…

A: Given,i. mole fraction of magnesium chloride =0.0700.ii. Mass of sodium hydroxide =7.00 g mass of…

Q: What is the freezing point of an aqueous FeCl₃ solution made to be 0.81 m FeCl₃? (Kf for water is…

A: Given : Molality of FeCl3 = 0.81 m And the solution is aqueous solution means solvent is water.

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.