III. Complete the table below. Show complete solutions. Box/Encirce your final answers reported in proper units and number of significant figures. Assume that all solutions were prepared at 25°C, and the solutes were completely dissolved. Molar masses should be based on the CHEM 18.1 Periodic Table provided in Moodle. Density values, if needed, can be found at the last page of this drill. SOLUTION DESCRIPTION MOLARITY (M) MOLALITY (m) %(w/w) 12.58 grams potassium hydroxide (KOH) dissolved in 100.00 mL ethanol Ethanolic (assume that the amount of solute has no effect to the volume of the solution) KOH

Q: 1. Ten milliliters of ethanol (density=0.789 g/mL) is added to sufficient amount of water to produce…

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Q: Explain if Milk is a mixture, solution. or neither. YOU NEED TO JUSTIFY YOUR ANSWER.

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Q: 7. The molarity is calculated using the formula: moles solute mass solute/ I. solution molar mass…

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A: Difference between colloids and solution: Colloids: In colloids, the solute is uniformly distributed…

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Q: Q2. What do you notice when you compare the initial boiling temperatures for the two concentrations?

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A: The solution is as follows :

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Q: Calculate the morality of a 45.8 percent (by mass) aqueous solution of sodium chloride

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Q: QUESTION 3 A student makes a solution by dissolving 25.4 g of NaOH into 450 g of water. What is the…

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Q: 28 g of KCl and 125 g of H2O Express your answer using two significant figures. ? % Submit Request…

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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.