What is the concentration in v/v% for 250. mL of solution contains 16 mL of acetone. (3 SF)

Q: How many mL of ethanol are contained in a 40.-mL portion of a mouthwash that has 6.2% (v/v) of…

A: We have to calculate the volume of ethanol.

Q: Example: how many milliliters of concentrated H2SO4 have 94%, density 1.831 g/cms are required to…

A:

Q: How many mL of 2.50% (w/v) salt solution would contain 1.80 g of salt?

A: w/v= 2.50 %  Mass of solute = 1.80 g  Volume of solution (in ml ) = ?

Q: another concentration unit is % (m/v) 10.0 g of glucose dissolved in enough water to give 325 mL,…

A: Given, amount of glucose =10.0 gramvolume of solution =325 mLwe are asked to calculate the…

Q: on 12 of 21 > Macmillan Learning 1 Q A solution contains 0.575 g Ca²+ in enough water to make a 1825…

A: Given Mass of Ca2+ = 0.575 g Volume of solution = 1825 ml = 1.825 L Known values Molar Mass of Ca2+…

Q: Dopamine is a potent drug administered intravenously to increase blood pressure in seriously ill…

A: %(w/v) represents the ratio of weight of the solute (in g) and the volume of the solution (in mL),…

Q: A solution is made by dissolving 22.5 mL of oil in enough gasoline to give 60.5 mL of solution. What…

A: Volume of solute (oil) = 22.5 ml Volume of Solution (gasoline + oil) = 60.5 ml To find %(V/V) of oil…

Q: grams of 2.0% (m/m) NaCl solution that contains 7.50 g of NaCl

A: % (m/m) = (mass of solute/mass of solution) × 100 %  % (m/v) = (mass of solute in g/volume of…

Q: How many grams of solid of LiCl (MW 42.471 g/mol) would be left behind if 28.807 mL of 0.550 M KCl…

A:

Q: How many milliliters of a solute should be used to prepare 1 pint of a 15% (v/v) lotion?

A:

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.