A chemist has 70.0 mL of a 16.0 M solution of HCl. He dilutes the acid with water to make ithave a molarity of 10.0 M. What is the new volume of the acid? Equations- M = mol of solute /L of solution for molarity M 1 (V 1 ) = M 2 (V 2 ) for dilution

Q: What is the concentration in molarity of an aqueous solution which contains 13.81% by mass propylene…

A: Given: The concentration of propylene glycol by mass = 13.81%. The density of the solution, (d) =…

Q: The solubility of lead (II) chloride is 0.45 g/100 mL of solution. What is the Kep of PbCl2? Express…

A: Given Solubility = 0.45g / 100 ml Molar mass of PbCl2 = 278.2 g/mol

Q: What mass of sodium hydroxide (NaOH, molar mass = 40.0 g∙mol–1) is needed to make 100.0 mL of a…

A:

Q: Vinegar is a solution that is 5% mass acetic acid (CH3COOH). What is the molarity of this solution…

A: Molarity: The molarity of a solution can be defined as the mole of solute present in a one-liter…

Q: An aqueous solution of methanol (MM = 32.04 g/mol) has a molality of 1.44 m and a density of 1.15…

A:

Q: A solution of ethanol (C2 H5 OH) in water is prepared by dissolving 75.0 mL of ethanol (density =…

A: Given,Volume of ethanol, C2H5OH = 75.0 mLDensity of ethanol = 0.79 g/cm3 = 0.79 g/mL     (1 g/cm3 =…

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.