How do we calculate the osmolality of ionic compounds?

Q: Explain how are molarity and molality similar?

A: A binary solution is a homogeneous mixture of two substances. The two substance used to prepare a…

Q: A solution is prepared by dissolving 80.0 mg of potassium phosphate in 25 ml. of water. What is the…

A: Given, the mass of potassium phosphate =80.0 mg =0.08 gvolume of solution =25 mL we are asked to…

Q: Define the term Molality?

A: Molality is one of the many parameters that is used to express concentration of a solution.

Q: Describe the phenomenon of osmosis and osmotic pressure in detail. Explain the process of change of…

A: Osmosis :- Osmosis is a biophysical phenomenon occurring commonly in biologic systems, in which…

Q: The concentration of glucose, C6H12O6, in normal spinal fluid is 75 mg per 100 g. What is the…

A: The molality of a solution is defined as the number of moles of solute present in 1kg of the…

Q: Electrolytes exert a higher osmotic pressure than non-electrolytes for a reason.

A: In the above question the factors responsible for the variation of the osmotic pressure are…

Q: What is meant by the term colligative property?

A: A simple solution is made of two components that is a solute and  a solvent. The substance that is…

Q: What are the main difference between molarity, molality and normality.

A: Molarity: Molarity is defined as the total number of moles of a solute per litre of solvent. It…

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 role of Solvation?

A: The role of solvation has to be explained.

Q: A 0.01 molal solution of K3Fe9(CN)6 freezes at -0.062C. What is the apparent degree of dissociation?…

A:

Q: What mass of NaCl is dissolved in 100.g of water in a 0.050 molal solution?

A: Molality of given NaCl solution is 0.050 molal. It implies that 0.050 moles of NaCl is present in…

Q: Explain Terms Referring to the Osmolarity and Tonicity of Solutions?

A: Osmotic pressure It is the minimum pressure that stops the osmosis.

Q: A solution is made using 200.0 mL of methanol (density 0.792 g/mL) and 300.0 mL of water (density…

A: Mass of methanol is calculated as,

Q: The Molarity of the solution The molality of the solution The mole fraction of water

A:

Q: A solution is prepared by dissolving 80.0 mg of potassium phosphate in 25 mL of water. What is the…

A: Given Mass of potassium phosphate = m = 80 mg = 0.08 g Molar mass of potassium phosphate= M =…

Q: What are the applications of Molarity and Molality in daily living?

A: Please find your solution below : Molarity is defined as the number of moles of solute dissolved in…

Q: Magnesium citrate laxative solution (CITROMA) contains 1.745 g of magnesium citrate per fluid ounce…

A: Osmolarity of a solution can be calculated by multiplying the molarity of the solution by the number…

Q: what is the molality and osmotic pressure of the solution having 1 gram sucrose dissolved in 100 mL…

A: Given mass of sucrose = 1.0 g  Molar mass of sucrose = 342.29 g.mol-  Volume of solution = 100 ml =…

Q: Explain the Osmotic Pressure process?

A:

Q: 193.8 g of magnesium chloride is dissolved in 811.0 g of water. What is the molality of the…

A: Given that : Mass of MgCl2 (Solute) = 193.8 g Mass of water (Solvent) = 811 g = 0.811 kg We have to…

Q: What are colligative properties? What is osmotic pressure?

A: The question talks about the concept of solutions. a solution is a homogeneous mixture having no…

Q: The solution's osmotic

A: Osmotic pressure is one of the four colligative properties of the solutions. Osmosis can be de\fined…

Q: How is osmotic pressure related to the concentration of a solute in a solution?

A: Osmotic pressure (π) It is the pressure applied so that the osmosis process stops, in which the…

Q: What is 1molal solution?

A:

Q: What is osmosis? What is osmotic pressure?

A: Osmosis:From low concentrated solution, where the solvent molecules go through a semipermeable…

Q: When a solute is dissolved in a liquid, the vapor pressure is increased because the surface area…

A: The vapour pressure of solution is defined as the pressure exerted by the vapours in the equilibrium…

Q: A solution of propylene glycol (antifreeze) in the car's radiator has a freezing point of -20°c.…

A: Given data contains, Freezing point is -20°C. Freezing point of water is 0.00°C. The change in…

Q: Briefly explain the difference between molarity, osmolarity and osmotic pressure?

A:

Q: Which of the following is the minimum information necessary for calculating the molality of a…

A: The molality of a solution is defined as the number of moles of solute that are present in one…

Q: what is the molality of a solution composed of 255g of acetone dissolved in 200g of water?

A:

Q: Differentiate between molarity and molality of a solution.

A: Molarity Molality Molarity of a given solution is defined as the total number of moles of…

Q: What is the molality of nitric acid in a concentrated solution of nitric acid (68.0% HNO3 by mass)?…

A:

Q: how would you prepare a 1.50 molal solution of sucrose in water ? at what temperature would the…

A: The concentration is also expressed in terms of molality. The formula of molality is as follows, To…

Q: How do you find molality given mass, volume, and temperature?  The question is: 13.120 g of sodium…

A: The value of temperature is used for finding the density of the water  since at 23.8 °C, density of…

Q: How does the solubility of a gas in a liquid depend on temperature?

A: Solubility is the quantity of solute (solid, liquid or gas) that will dissolve in a given amount of…

Q: Calculate the osmotic pressure of a solution

A: The osmotic pressure of a solution is to be calculated which is made by dissolving 20.0 g of sucrose…

Q: An aqueous solution of hydrochloric acid contains 36% HCl by mass. Calculate the molality of HCl in…

A: Molality concept is used to express the concentration of the solution. It is also named molal…

Q: What is the difference between molarity and molality ? Which one uses mass, and why might that be…

A: Concentration of solution :- The amount of solute present in a solution is known as concentration of…

Q: How do you calculate osmotic pressure

A: We calculate the osmotic pressure by this equation,

Q: What is osmotic pressure? Why it is a colligative property?

A: Osmotic pressure can be defined as the minimum pressure that must be applied to a solution to halt…

Q: What usually happens to the solubility of solids as temperatures decreases?

A: Solubility of a substance dependent on the temperature.

Q: What is the difference between molality and molarity?

A: The term molarity can be described as the ratio of the moles of the solute to the volume of the…

Q: what is the molality of a 0.3 osmolal solution of CaCl2

A: Given: The osmolality of the CaCl2 solution = 0.3 osmolal CaCl2 is made up of three ions, i.e., Ca2+…