A 2.700x10-2 M solution of glycerol (C3H§O3) in water is at 20.0° C. The sample was created by dissolving a sample of C3H3 03 in water and then bringing the volume up to 1.000 L. It was determined that the volume of water needed to do this was 998.8 mL . The density of water at 20.0° C is 0.9982 g/mL.

Q: The molality concentraion of a solution can be described as  - the moles of solute per liter of…

A: Molarity is defined as the moles of solute per litre of a solution. Molarity is also known as the…

Q: An aqueous solution contains 3.1 % NaCl by mass.

A: Given   3.1 % solution of NaCl by mass  It means 3.1 g of NaCl per 100 g of solution   Molar Mass of…

Q: A solute will be soluble in a solvent under which conditions: a) the solute is more dense than the…

A: Given statement :-A solute will be soluble in a solvent under which conditions :  Options:- a) the…

Q: A dilute solution of bromine behaves ideally with a non-polar solvent at 300K. The Henry's law…

A: Henry's law constant for Br2 in pure solvent, KH= 150 torr Mole fraction of Br2 in solution, χBr2=…

Q: Show the calculation steps that could be used to calculate the molality if given the mass of a…

A: Molality of solution can be defined as the number of moles of solute dissolved per kilogram of…

Q: Explain on a particle basis why the vapor pressure of a solution is lower than a pure solvent

A: Colligative properties Properties that depend on the number of particles present, not on the…

Q: What mole fraction of solvent will be present in an aqueous solution that is 0.858 m in sucrose?

A: Given,  Concentration of aqueous solution is 0.858 m

Q: Statement: The vapor pressure of a solution is dependent on the mole fraction of the solvent. Is the…

A:

Q: a) A solution containing 3.50 g of solute X in 50.0 g of water has a volume of 52.5 mL and a…

A:

Q: Calculate the Molarity of a solution, given appropriate data; calculate the molality of a solution,…

A: Lets consider,in 1 L of water, 58.44 g of salt (NaCl) is dissolved, then find the molarity of NaCl…

Q: The vapor pressure of a solution containing a nonvolatile solute is directly proportional to the…

A: This is a simple question about the properties of solution. After adding non-volatile solute to a…

Q: Suppose that 8.992 g of a volatile solute is dissolved in 240.0 g of water. The solute also does not…

A: Mass of solute = 8.992 g Let mol. Mass of solute = m Mass of water (solvent) = 240 g Vapour pressure…

Q: What is 1molal solution?

A:

Q: A aqueous cleaning solution containing only HCl as the solute, has a total mass of 4.50 kg, 630 g of…

A: Given: mass of HCl in solution is 4.50 kg or 4500 g mass of HCl as solute is 630 g To find: Molality…

Q: Determine the moles of solute in a 350g solution that is 2.5 molal.

A: We are given molality and mass of solution. we would use formula of molality to calculate moles.

Q: An aqueous solution contains 6.89% phenylalanine () by mass. Assume the phenylalanine is nonionic…

A: we have to apply the formula for elevation in boiling point, depression in freezing point and…

Q: Pure hexane has a vapor pressure of 0.186 atm at room temperature. Calculate the vapor pressure of…

A: Assuming the solute I2 is non volatile as its vapour pressure is not given. Given : vapour pressure…

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.