3.What is the molality(m) of a solution made from dissolving 179g.of MgCl2 into 1.00L of water?

Q: Calculate the molality of a solution produced by dissolving 15.2 g of calcium chloride in 345 g of…

A: Definition of Molality: It is defined as number of moles of solute dissolve in 1 kg of solvent .…

Q: A solution of acetic acid CH3COOH has a concentration of 0.143 M and a density of 1.00 g mL^- 1 What…

A:

Q: 29 g of KOH is dissolved in 250. mL of water. What is the mass percent of KOH in this solution?…

A: Hence you posted multiple choice questions, I will answer the first three sub questions. (1) mass of…

Q: molecular mass of a substance if 22.5 g dissolved in 250 g of water produces a solution whose…

A:

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

A: Molar Mass of napthalene (C10H8) = 128 g/mol Molar mass of pyrene (C16H10) = 202 g/mol Mass of…

Q: 1. A solution contains 15.37 grams of NaCl in 0.621 kg water at 25 °C. What is the vapor pressure of…

A: 1. A solution contains 15.37 grams of NaCl in 0.621 kg water at 25 °C. We have to calculate the…

Q: Example: Calculate the molality of 25.0 grams of KBr dissolved in 750.0 mL pure water.

A: Molarity = mole / volume in Liter  Mole = mass / molar mass

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

A: Introduction: The temperature at which a material change from the liquid state to the solid-state is…

Q: Theisolubility of MgCl, in water is 54 3 g/100 ml (20 °C). How many grams of magnesium chloride can…

A:

Q: The solubility of magnesium fluoride (MgF2) in water is 73.3 mg/L. What is Ksp for magnesium…

A: Given, solubility of magnesium fluoride MgF2 = 73.3 mg/L.

Q: Assume that each of the ions in calcium chloride, CaCl2, has the same effect on the freezing point…

A: Solution is made up of two components which are solute and solvent. Solute is present in the minor…

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.