What is the density of a potassium chloride solution if its molarity is 0.5M and its molality is 0.9m?

Q: Why do some physical properties of solutions depend only on the concentration of the solute and not…

A: The dilute solutions have the physical properties based on number of particles called colligative…

Q: What is the molality of a solution made by dissolving 46.7 grams of NH 4Br in 680 grams of water?

A: Given,

Q: What is the molarity of a 3.561 molal solution of ammonium sulfate with a density of 1.183 g/mL?

A: Use the relation between molarity and molality to get the answers.

Q: What is the molality of a solution in which 12 g of NaCl is dissolved in 19 Kg of water?

A: Molality: It is the amount of solute that is present per kilogram of a solution. In mathematical…

Q: Define the term colloidal dispersions?

A: When particles are randomly distributed in a substance or medium then it means the particles are…

Q: Differentiate between molality and molarity of a solution. What is the effect of change in…

A: Concept introduction: Molarity: Number of moles of solute dissolved in per liter of solution.…

Q: What is the molality of LiCl in a solution that is 9.0% by mass LiCl and has a density of 1.00g/ml?

A: Given; % by mass of LiCl = 9.0% Density = 1.00g/ml Molality of LiCl solution = ? Note:  Molar mass…

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: Calculate the molality of a 2.77 M ethanol (C2H5OH) solution whose density is 0.9623 g/mL.

A:

Q: Calculate the molality of a solution formed by adding 3.80 g NH4Cl to 13.7 g of water.

A: Molality of solution= 5.18 m

Q: A solution of LiI in water has XLiI= 0.0600. What is the molality?

A: Given,mole fraction of a solution ( XLiI ) = 0.0600

Q: What is the molality of a 10.0 M sodium chloride solution that has the density of 1.32 g/mol?

A: Let us consider the volume of solution be 1000 ml or 1 L . molarity of solution = 10.0 M = 10.0…

Q: Calculate the molality of a solution formed by adding 6.832 g of methanol (CH3OH) to 100.00 mL of…

A: Molality is defined as number of moles of solute dissolved per kilogram of solvent.

Q: made by dissolving 4.8 g of phenol (C6H5OH with a molar mass of 94.11 g/mol) in 558 g of ethanol…

A:

Q: Calculate the molality of a solution containing 289. g of HCl in 857. g of HO. Use the correct…

A: The mass of HCl (solute) is 289. g.The mass of HO (solvent) is 857 g (0.857 kg).To find the molality…

Q: What is the osmotic pressure, in torr, of a solution formed by dissolving 0.2516 g of ammonium…

A:

Q: What is the difference between a solution and a colloidal suspension? Give examples of each, and…

A: There are various differences between a solution and a colloidal suspension and due to the below…

Q: A solution of H2SO4(aq) with a molal concentration of 2.88 ? has a density of 1.167 g/mL. What is…

A: Given, Molal concentration of H2SO4 solution = 2.88 m Density of the acid solution = 1.167 g/mL…

Q: Calculate the molality of a solution

A: Molality of solution is the ratio of number of moles of solute to the mass of solvent in kilogram.

Q: What is the molality of a solution prepared by dissolving 38.46 g of tin(IV) chloride in 98.4 g of…

A:

Q: A solution is made by dissolving 8.08 grams of a compound with molar mass 55  in 300 grams of water.…

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

Q: what is the molality of a solution that contains 73.5 gof 1,4dichlorobenzene C6H4Cl2 in 500 mL of…

A: Molarity is a concentration term for a solution. The molarity of the given solution is defined as…

Q: Calculate the molality of a 2.05 M NaCl solution that has a density of 1.080 g/ml.

A: To calculate molality , we need moles of solute and mass of solvent.

Q: An aqueous solution containing 35.9 g of an unknown molecular (non-electrolyte) compound in 147.0 g…

A:

Q: What is the osmotic pressure, in torr, of a solution formed by dissolving 0.3323 g of ammonium…

A: First Calculate molarity=mole/volume Then use  π=CRT

Q: Molality and Molarity of a solution of a liquid (Mol Weight=50) in an aqueous solution is 9 and 10…

A: Relation between molality (m) and Molarity (M) is given by  (1/m) = (d/M) - (M.wt/1000)  d = density…

Q: What are some similarities between a true solution and a colloidal dispersion ?

A: A solution is composed of two elements one which is present in large amount is named as solvent and…

Q: Calculate the molality of a solution formed by adding 5.60 g NH4Cl5.60 g NH4Cl to 12.4 g12.4 g of…

A:

Q: Determine the molality of a solution made by dissolving 55.1 g of LiF in 891 g of H2O.

A:

Q: A 3.40-g sample of a mixture of naphthalene (C₁₀H₈) and pyrene (C₁₆H₁₀) is dissolved in 35.0 g…

A: Assuming mass of naphthalene in the mixture is y. Hence mass of pyrene = mass of mixture - mass of…

Q: What is the Molarity of a solution if the molality is 1.11 m, the density of the solution is 1,149…

A:

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 solution made by dissolving 17.3 grams of NaCl in 535 grams of water?…

A: We have to calculate the molality of solution.

Q: 1. What is the ionic molality of potassium ions in 1.18 m solution of K3PO4?

A: Molality of solution is concentration measurement term which number of moles of solute per Kg of…

Q: What is the osmotic pressure, in torr, of a solution formed by dissolving 0.2917 g of ammonium…

A: Relation between osmotic and molarity:

Q: Explain the difference between Crystalloid and Colloid Solutions

A: We have to differentiate between Crystalloid and Colloid Solutions.

Q: Calculate the molality of a solution formed by adding 2.10 g NH4Cl  to 13.8g of water.

A:

Q: If an aqueous solution is very dilute, will its molality be greater than its polarity, nearly the…

A: If an aqueous solution is very dilute, will its molality be Greater than its polarity, Nearly the…

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 a solution prepared by dissolving 145.3 g C6H1206 in 850.0 g H2O?

A: Given : Mass of C6H12O6 = 145.3 g And mass of H2O = 850 g

Q: Suppose you have 1.7 g NaCl in 100.0 g of water. Calculate the molality based on the molar mass.…

A:

Q: What is the molal concentration of C10H8 in a solution made by dissolving 0.127 g C10H8 in 9.132 g…

A: In the given question, we are required to determine the molal concentration of C10H8 in a solution…

Q: What is the density of a potassiym chloride solution if its molarity is 0.3 M and its molality is…

A: Given- Molarity of potassium cholride solution = 0.3 M Molality of potassium chloride solution = 0.5…

Q: alculate the molality of a solution formed by adding 2.60 g NH4 olality: to 19.1 g of water.

A:

Q: Calculate the molality of a solution formed by adding 2.50 g NH4Cl to 16.7 g of water.

A: Given :- mass of NH4Cl = 2.50 g               Mass of H2O = 16.7 g   To calculate :-  Molality of…