An isopropyl alcohol solution is prepared by dissolving 10.0 mL of pure isopropyl (C3H80) alcohol, a colorless liquid with a density of 0.786 g/mL at 20 °C, in sufficient volume of water to produce a 100.0 mL of an aqueous solution of isopropyl alcohol. The aqueous solution has a density of 0.982 g/mL. 1.) Calculate the concentration of this solution of isopropyl alcohol in terms of percent by mass. 2.) Calculate the concentration of this solution of isopropyl alcohol in terms of Mole Fraction of isopropyl alcohol. 3.) Calculate the concentration of this solution of isopropyl alcohol in terms of Molality.

Q: What is the molarity of ethanol in a 90 proof ethanol–water solution? Assume the density of ethanol,…

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Q: How would you prepare 40.00 mL of 0.250 M sugar solution (C6H12O6) from a stock solution that is…

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Q: 6. Given that a solution is 5 percent sucrose by mass, what additional information is necessary to…

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Q: You need to prepare 250. mL250. mL of a 0.700 M0.700 M aqueous solution using a pure solid with a…

A: First calculate the required number of moles. Moles=Molarity×Volume in L=0.700M×250.0×10-3L=0.175mol

Q: Express the concentration of a 0.0760 M aqueous solution of fluoride, F, in mass percentage and in…

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Q: determine the concentration of the solution formed by mixing 3.60 g KCl in 75.0 mL of 0.250 M CaCl2…

A: Given, weight of KCl = 3.60 gVolume of CaCl2 = 75.0 ml = 0.075 L1) Calculate the no. of moles of KCl…

Q: Calculate the mass percent of a NaCl solution prepared by mixing 20.8 g NaCl with 586 g of pure…

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Q: A student needs to prepare 50.0 mL of a 0.90 M aqueous H2O2 solution. Calculate the volume of 5.0 M…

A: Given : Concentration of stock H2O2 solution = 5.0 M Concentration of final H2O2 solution = 0.90 M…

Q: A1. Sodium citrate: 0.015 M. Calculate the mass of sodium citrate dihydrate, Na3C6H5O7(H2O)2, needed…

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Q: Which of the following salta la most soluble? AKOH)3-Kgp = 19 109 BigS3-Kap = 16*1020 A22CO్; - Kgo…

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Q: calculate the approximate mass of NaOH required to prepare 500 ml of a 0.15 M NaOH solution

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Q: The therapeutic concentration—the concentration needed to be effective—of acetaminophen (C 8H 9NO 2,…

A: a) 1 ppm is equivalent to 1 mg/L of solution.  Thus 15 ppm will be equivalent to 15 mg/L. Conversion…

Q: If water is added to 150 mL of a 0.25 M naOH solution until the final volume is 250mL, what will the…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: Calculate the following based on dissolving 13.7 g of sodium chlorate in 856 mL of water. (Assume…

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Q: What is the percent by mass concentration of NaCI in a solution that is prepared by adding 15.0g of…

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Q: An aqueous potassium carbonate solution is made by dissolving 6.05 moles of K,CO, in sufficient…

A: given, moles of K2CO3 = 6.05 moles the final volume of solution = 2.70 L

Q: 1. If 7.5 g. of NaNO3 is dissolved in 85 ml. of water, what is the % concentration of NaNO3 in the…

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Q: Determine the concentration of 0.250 moles of NaCl dissolved in 250.0 ml of distilled water.

A: Molarity= no. Of moles/volume(L)

Q: How much Sr(OH);•8H;0 is needed to prepare 250.0 ml of solution in which (OH'] = 0.100 M? 3.32 g b.…

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Q: 1. Calculate the mass (in grams) of magnesium chloride (MgCl 2 ) that would be needed to prepare 150…

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Q: Consider naphthalene, C10H8, the active ingredient of moth balls. A solution of naphthalene is…

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Q: What mass of glucose, C,H,0,, is necessary to prepare 2.50 × 10² mL of a 1.00 M aqueous solution? 12…

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Q: Calculate the concentration in %(w/w) of the following solution. Assume water has a density of 1.00…

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Q: Calculate the amount of: a) Glucose, in grams, that must be dissolved in water to obtain 75 ml of a…

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Q: What is the mass percent of CaCl, in a solution prepared by dissolving 17.2 g of CaCl, in 149 g of…

A: Given data,  Mass of CaCl2 =17.2 g  Mass of water = 149 g  Here, CaCl2 is solute and water is…

Q: Which type of glassware should you use to make this solution, assuming that the accuracy of the…

A: Molarity is nothing but moles/litre. let’s say we need x gm of the given solute to prepare the…

Q: If a solution of hydrogen peroxide is 2.8%(m/m) that means that for every 100 g of a solution there…

A: Given, a solution of hydrogen peroxide is 2.8%(m/m) i.e.mass of hydrogen peroxide(H2O2) =2.8 gmass…

Q: An unknown amount of water is added to 75 mL of a 3.5 M aqueous glucose solution. What can be said…

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Q: Solution of magnesium chloride and sodium chloride are mixed to make brine commonly used to keep…

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Q: 1(a) Define the term concentration. [Takrifkan istilah kepekatan.] 1(b) What is the different…

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Q: Calculate the volumes, in mL, of: ethanol, C2H5OH (ρ= 0.789 g/mL), that must be dissolved in water…

A: Molecular weight of ethanol=46 g and       Molecular weight of HCl is 36.5 g

Q: Calculate the percentage concentration of ethyl alcohol in a solution of 10 mL ethyl alcohol in 40…

A: Please find your solution below : Percentage concentration is defined as a measure of amount of…

Q: The concentration of bromide ions in seawater is approximately 6.70 X 10-3 %(m/v). The lab has a…

A: The concentration of bromide ions in seawater = 6.70 × 10-3 %(m/v). This means that 6.73 × 10-3 g of…

Q: Blue #1 is an FDA approved dye with the formula C37H34N2NA2O9S3. A stock solution is prepared by…

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Q: Bam added 5.42 g of CSCI to 35.31 mL of H2O. Calculate the concentration of Bam's solution in units…

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Q: Water Molecule (0) Hydration Shelle Salt Cryatal (NaCI) Solution Why is water called the "Uni…

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Q: A student needs to prepare 50.0 mL of a 1.20 M aqueous H2O2 solution. Calculate the volume of 4.6 M…

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Q: A solution is made by dissolving 35 g of NaCl in 0.3 Kg of water. What is the mass percentage of…

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Q: 1. How many grams of potassium permanganate, KMnO4, are present in 125 mL of a 0.0850 M solution?…

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Q: 1. How many grams of water must be added to 10.0 g of Ca(NO3)2 in order to prepare a 12.0%(m/m)…

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Q: A solution prepared by mixing 35 g of NaCl and 100. g of water has a mass percent concentration of…

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Q: Calculate the molarity of a 10.0% NaOH solution. The density of the solution is 1.1089 g/cm³.

A: Given: NaOH solution = 10.0% Density of the solution = 1.1089 g/cm³ Molar mass of NaOH = 40 g/mol

Q: Concentrated phosphoric acid is 90% H3PO4 by mass and the remaining mass is water. The molarity of…

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Q: The mass percent of acetic acid in household vinegar is approx. 5.00% How much water would you need…

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Q: What What is the concentration of glucose (C6H12O6 MM=180.16 g/mol) solution in (M) that was…

A: Number of moles can be calculated from the given mass and molar mass:

Q: Two solutions are prepared. The first contains glucose (C6H12O6) dissolved in water at 0.180m…

A: The number of moles of MgCl2 is calculated as shown below. The number of moles of MgCl2 is 0.136…

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.