Give the number of grams of solutes and the number of grams of water that must be used to prepare each of the following aqueous solutions. 800 g of 10% by mass sucrose solution 300 g of 5% by mass KCl solution 100 g of 12% by mass NaCl solution used as saline solution

Q: A solution is prepared by dissolving 4.39 g of ordinary sugar (sucrose, C12H011, molecular weight =…

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Q: 3000 ml of an aqueous solution of potassium chloride contains 45.0g of KCI. What is the…

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Q: 10grams of a non-volatile and non-dissociating solute is dissolved in 200grams of benzene. The…

A: Mass of solvent (WA) = 200g Mass of solute (WB) = 10g Kb of benzene = 2.53 0C Kgmol-1 ΔTb=…

Q: A 24.7% solution of HCl by mass has a density of 1.12g/cm^3. Calculate the molarity of HCl in the…

A: A 24.7% solution of HCl by mass has a density of 1.12g/cm^3. We have to calculate the molarity of…

Q: An aqueous solution with 15 g sulfuric acid is dissolved to make 0.2F solution. The specific gravity…

A: Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for…

Q: What is the freezing point of an aqueous solution that contains 3 moles of the ionic solute CaCl2…

A: Depression in the freezing point is the colligative property in which the freezing point of a…

Q: solution is made using 273.3 mL of methanol (density 0.792 g/mL) and 300.0 mL of water (density…

A: Density is defined as the mass per unit volume. It is represented by rho . Its relation is as…

Q: Glycerol (C3H3O3), also called glycerine, is widely used in the food and pharmaceutical industries.…

A: Mole fraction of a component in a solution is the ratio of moles of that component and total moles.…

Q: At 20.0 oC, a solution of CH3COOH (MM = 60.052 g/mol) has a Molarity of 10.35 M, and a density =…

A: Molarity of the solution (M)=10.35 M The molar mass of solute (Msolute)= 60.052 g/mol density (d)=…

Q: 500 g of anitifreeze, C2H6O2, is mixed with 750 g of water, H2O.  What is the freezing point of the…

A: Mass of antifreeze, C2H6O2 = 500 g Mass of water = 750 g Molecular weight of C2H6O2 = 62.07 g/mol…

Q: sulfuric acid (H2SO4 d=1.83g/mL) aqueous solution having 5.8321 Molar Concentration with a density…

A: Given-> Molarity = 5.8321 M density of solution= 1.33 gm/mole

Q: At 30 oC, a solution of CH3COOH (MM = 60.052 g/mol) has a molality of 7.137 m, and a density = 1.041…

A: Given that , Molality of CH3COOH solution = 7.137 m Molar mass of CH3COOH (MM) = 60.052 g/mol…

Q: Which of the following is the solution concentration expressed in terms of molality? 10 g of solute…

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Q: Sucrose (C12H22011) and fructose (C6H1206) are nonelectrolyte solids. - Solution (1) : A 200.0 mL…

A: The false statements have to be identified.

Q: In the following table are listed various aqueous solutions. For one or more of the solutions…

A: I am solving all the concentration terms for HCl.   a) weight %= 25 already given 25g of HCl present…

Q: Calculate the Molarity of a 32.6% (by mass) aqueous solution of H3PO4 (MM = 97.994 g/mol) at 22.0…

A: Molarity is the ratio of moles of a solute to the volume of solution in L.

Q: A solution is prepared by dissolving 5.02 g of KNO3 in 95.0 g of water. Calculate the following: a.…

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Q: A solution contains 4.80 g of glucose (C6H12O6), in 90.0 g of water. The molality of the solution is…

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Q: Aqueous ethanol solutions are prepared by mixing measured weights of assayed ethanol and…

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Q: C. 65 g/mole D. 0.162 g/mole 2. What is the normality of a solution containing 5 g H2SO4 in 500 ml…

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Q: The enthalpy of solution for cesium fluoride is -36.8 kj/mol. What can you conclude about the…

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Q: A student dissolves 14. g of stilbene (CH12) in 450. mL of a solvent with a density of 1.09 g/mL.…

A: Molarity: The mole of the solute dissolved in one liter of the solution is known as the molarity of…

Q: An aqueous solution that is 4.61% NaOH by mass has a density of 1.06 g/mL.  Calculate the molarity…

A: Given,  Mass percentage of NaOH = 4.61%  Density = 1.06 g/mL  Calculate  a). Molarity = ?  b). Moles…

Q: What type of solution is made from a mixture that contains 19.5 g KCl in 48.6 g of water at 30 °C?…

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Q: which aqueous solution has the highest boiling point? 0.20 m ethene glycol (a nonelectrolyte) 0.12 m…

A: The formula of boiling point elevation is,

Q: magnesium chloride is an important coagulant used in the preparation of tofu from soy milk. Its…

A: Given : mass of magnesium chloride taken = 16.2 g Mass of water taken = 38.2 g And solubility of…

Q: An aqueous antifreeze solution is 20.4 % ethylene glycol (C2H6O2) by mass. Find the molality of the…

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Q: 1. Determine the freezing point if 10 grams of sucrose (C12H22O11) was dissolved in 100mL of water.

A: According to our policy, as there is more than one question only the first question is solved here.…

Q: An aqueous solution of Caclz weighs 7.8 kg. The solution has 8.3 moles of CaClz present in it. The…

A: Given:- Weight = 7.8Kg Moles of CaCl2 present = 8.3 Density = 1.35g/ml Moalar mass of Ca = 40g/mol…

Q: Moving to another question W tion 10 Calculate the molality of C2H5OH (molar mass = 46.068 g mol-1)…

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Q: Calculate the masses and moles of solute present in the following aqueous solutions: a.) 350 cm3…

A: A) Given that, Volume of 32% m/m KCl = 350 cm3  = 350 mL Density of KCl solution = 1.17 g/mL Mass of…

Q: The solubility of a saturated solution of K2Cr2O7 at 50 °C is 30.0 g in 100 g of water. Which of the…

A: Given : Solubility of K2Cr2O7 at 50 oC = 30.0 g / 100 g water

Q: 4.) Ethylene glycol, C2HO2, is used as radiator coolant and antifreeze in automobiles. It is mixed…

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Q: What is the boiling point of a solution that contains 1.00 kg of water and each of the following…

A: Molality is a measure of the number of moles of solute present in 1 kg of solvent. Unit of molality…

Q: HCl Wt% HCl = 25% 1.149 1.115

A: g)Molarity at 20oC Calculating the Molarity of 25 wieght % solution of HCl with the density of…

Q: What is the molality of a solution containing 0.587 mol of sulfuric acid in 500g of water?…

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Q: An automobile antifreeze mixture is made by mixing equal volumes of ethylene glycol  (d = 1.114…

A: (a) Consider the volumes of ethylene glycol and water to be 1 L each. The mass of ethylene glycol…

Q: The density of the aqueous solution of 0.512 M sucrose is 1.13 g/mL. What is the molality (mol/kg)…

A: Given :-  molarity of solution = 0.512 M  density of solution = 1.13 g/mL  molar mass of sucrose =…

Q: One gram of sodium hydroxide pellets is dissolved in two hundred-fifty milliliters water. What is…

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Q: Given that the solution of NaCl (MM = 58.5 g/mol) in 1 kg water has a molality of 0.5 m, which  of…

A: Given, Solution of NaCl Mass of water = 1 Kg Molality of solution = 0.5 m = 0.5 mol/Kg Molar mass of…

Q: A solution contains 68.4 g of sucrose (C12H22O11) dissolved in 250 g of water. What is the molality…

A: Given, Mass of sucrose = 68.4 gram Moles of sucrose = Given MassMolar MassMolar mass = 342.3…

Q: A pure solvent has a freezing point of −3.62°C. A solute is added to the solvent and the solution…

A: Molality is a measure of the number of moles of solute present in 1 kg of solvent. Unit of molality…

Q: Indicate the volume of each solute and solvent needed to make the following solutions: a. 280. mL of…

A: In this question, we have to calculate the volume of solute and solvent in mL by the help of…

Q: A 20% wt/wt aqueous solution of NaCl at 25 degree Celcius has 1.145 g/mL density. Express the amount…

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Q: State how to prepare the following solutions. Identify the solute and the solvent for each…

A: Volume/volume % is used to express the concentration of solution

Q: 1. What is the molality of a solution containing 48.2g of CaO in 392g of solvent? 2. What is the…

A: Given data: 1) Weight of CaO = 48.2 g Weight of solvent = 392 g 2) Moles of solute = 4.79 moles…

Q: An aqueous solution containing 275.9 g of sucrose [C12H22O11] per liter has a density of 1.104 g/ml.…

A: Molarity is defined as number of moles of solute dissolved per litre of solution.   Molality is…

Q: 0.9% (w/v) sodium chloride (MW = 58.44 g/mol) solution (normal saline solution) has an osmotic…

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Q: A solution is prepared at 28°C and its concentration is expressed in three different units: percent…

A: Concentration is the amount of solute which can be dissolved in specific amount of solvent or…

Q: 400g of NaF are disolved in 2 kilograms of water. The solutions density in this condition is…

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Q: What is the mass of the solute in 750mL of 0.311M potassium bromide? Group of answer choices 27.8g…

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Q: Calculate the Molarity of a 25.4% (by mass) aqueous solution of H3PO4 (MM = 97.994 g/mol) at 22.0…

A: Given that ,  Percent by mass of aqueous solution of H3PO4 = 25.4 %  Molar mass of H3PO4 (MM) =…

Q: Throat spray is used in relieving pain and imritation caused by sore throat, sore mouth, or canker…

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Q: SOLUTIONS 1. Calculate the mass in grams of KMnO4 that should be used to prepare 2.0 L of 0.25 M…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

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.