Describe the properties andcomposition of various kinds ofsolutions.

Q: Q1// (A) Solution of Ba(OH)2 is standardized by titration against 0. 128 N HCI solution, 31.76 ml of…

A: In this question, we want to determine the Normality of Ba(OH)2 Solution.  You can see details…

Q: Which of the following glassware is best used for slow dispensing of 47.00 mL of a solution?

A: Mohr pipette, graduated cylinder, volumetric pipette and burette are used to measure the volume of…

Q: You can purchase hydrochloric acid in a concentrated form thatis 37.0% HCl by mass and that has a…

A: HCl = 37 % by mass 100 g of solution contains 37 g of HCl Density of solution = 1.20 g/mL Density…

Q: possessed by it? True or False? 15). 3 g of Sodium metal and a large amount of ammonia form a…

A: Solute: the component of a solution which is present in lesser amount.Solvent: the component of a…

Q: In what sense is a strong electrolyte “strong”? What prop-erty of the substance makes it a strong…

A: An electrolyte is defined as the substance when it gets dissolved in the solvent produces…

Q: How many grams of solute are present in 635 mL635 mL of 0.440 M KBr?

A: The volume of the KBr solution is = 635 mL The molarity of the KBr solution is  = 0.440 M The mass…

Q: What are the normality and molarity of a solution prepared by dissolving 8.050g Ba(0H)2 · 8H,0 in…

A: Molarity (M):-  The number of moles of solute dissolved in one litre of solution is known as…

Q: The U.S. standard for arsenate in drinking water requires thatpublic water supplies must contain no…

A: Volume of water = 1 L = 1000 ml Density of water = 1 g/ml Mass of water = Density X Volume = 1 X…

Q: A solution contains an unknown mass of dissolved bariumions. When sodium sulfate is added to the…

A: The mass of barium was in the original solution has to be given,

Q: Calculate the normality of a solution that contains 4.5 g of (COOH)2 in 3000 mL of solution? (Assume…

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Q: What volume of a 0.250 M AgNO3 (aq) solution Contains 2.34g of silver nitrate?

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Q: a solution is prepared by the addition of 323.8g glucose, C6H12O6 (MM=180.18g/mol), to water,…

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Q: The parameters involved in the concept of dilution are the following: Volume of tank and brine. O…

A: Dilution is the process in which concentration of solute in a solution by mixing more solvent. To…

Q: A sample of pure oxalic acid (H2C2O4 · 2H2O) weighs 0.2000 gram and requires 30.12 ml of potassium…

A: Normality is used to express concentration. It tells the amount of substance in 1 L of the solution.…

Q: A typical commercial grade aqueous phosphoric acid is 75% H3PO4 by mass and has a solution density…

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Q: What mass of solute, in g, is needed to create 7.6OL of 0.125M AgC2H3O2?

A: Molar mass of AgC2H3O2 = 166.91g/mol Number of moles = given mass/Molar mass

Q: If water is added to 50.0mL of 1.20M KCI until the total volume is 150.ML, what is the molarity of…

A: Given:M1 = 1.20 M.V1 = 50.00 mL.V2 = 150.0 mL.

Q: How many grams of FealcOa)3 react completely with 20.0mL of 2.00M of Fe. are required to

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Q: Heat of Neutralization = Q/moles of limiting reactant = Q/moles of NaOH titrated at neutralization =…

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Q: How many grams of solute are present in 645 mL of 0.200 M KBr?

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Q: a student will be preparing 100.0 ml of a 0.050 m aqueous solution of NaCl in a clean and dry…

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Q: A 11.00-mL sample of this stock solution is th metric flask and diluted to the mark with wate new…

A: Mw of (NH4)2SO4 = 132.14 g/mol  Moles = mass/Mw   = 10/132.14  = 0.0757 mol  Volume= 100.0 mL = 0.10…

Q: Ibuprofen, widely used as a pain reliever, has a limited solubilityin water, less than 1 mg>mL.…

A: The considered chemical compound is ibuprofen.

Q: In the standardization of HCl solution, a pale pink end-point using phenolphthalein indicator was…

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Q: How many grams of al2so4.18h2o should be weighed for a 25 mL solution to contain 7% Al(III)?

A: The question is based on concepts of solution. we have to estimate how much the salt need to be…

Q: 1. Preparation of hydrochloric acid solution To perform the work, 500 ml of hydrochloric acid…

A: Given: Volume of HCl (V1) = 500 mL Concentration of HCl (C1) = 7.449 mol/L Concentration of HCl (C3)…

Q: How many grams of chromium(III) sulfate, Cr2 (SO4)3, are required to make a 5.23 %(w/v) aqueous…

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Q: What is the molarity of a 11.7 m solution of methanol (CH3OH) in water? The density of the solution…

A: The molarity is defined as the number of moles of solute in one liter of the solution. The unit in…

Q: If 7.5 g of sodium nitrate, NaNO, is dissolved in 85ml of H20 (density of H2O = 1.0g/ml), calculate…

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Q: Assuming that the volumes are additive, what volume of water must be added to 35mL of 15%  KOH to…

A: Initial volume =35ml Initial strength Percentage =15% Final strength percentage =10%

Q: Calculate the maximum volume in mL of 0.19 M HCl that a tablet containing 1,031 mg CaCO3 would be…

A: The equation for the given neutralization reaction is as follows. CaCO3+2HCl→CaCl2+CO2+H2O That…

Q: What mass of water (grams) must be added to 72.5 g KNO3 to generate 2.00 L of aqueous solution with…

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Q: Which of the following separation techniques is ideal to separate a solute from the solvent of a…

A: Extraction is the answer. In the extraction process the desired product is extracted from the…

Q: A 9.12 g of KCl.MgCl2.6H2O is to be dissolved to prepare a solution in sufficient water to give…

A: Mole is defined as the ratio of given mass and molar mass. The unit of mole is mol. It is utilized…

Q: Convert the average molarity of hydrogen peroxide into % (wt) of hydrogen peroxide (the density of…

A: Given that, the average molarity of hydrogen peroxide (H2O2) = 0.877 (M) the density of hydrogen…

Q: If 30.0 mL of an unstandardized NaOH solution is required to react completely with 1.00 g of…

A: At equivalence point, equal equivalents of acid and base react together to neutralize each other…

Q: How much Ethylene Glycol (C2H6O2) in grams is dissolved to create 251 mL of a 3.50 M solution?

A: The molarity is calculated by the formula: Molarity=MolesVolume of solution......(1)

Q: "hat is the molarity of a barium chloride solution prepared by dissolving 2.50 g of BaCl2-2H2O in…

A: Introduction :  Molarity (M) is defined as the number of moles of solute dissolved in one litre of a…

Q: How many moles of solute particles are present in 1 mL (exact) of aqueous 0.670 M CuSO4?

A: Given that, molarity of  CuSO4 solution =  0.670 mol/L Volume of solution = 1 mL = 1 x 10-3 L (Note…

Q: What volume (in mL) of 4.35 M HCl solution is needed to react with 18.5 g of CaO2H2?

A: Given data contains, Molarity of HCl is 4.35M. Mass of CaOH2 is 18.5 g. The chemical equation is…

Q: How many mL of a 0.185 M aqueous solution of cobalt(Il) iodide, Col2, must be taken to obtain 20.5…

A: Cobalt (ll) Iodide ( CoI2 ) Molarity = 0.185 M = 0.185 mol/L Mass of CoI2 = 20.5 g   We know ;…

Q: You have 1,312 by mass of the Solute Sodium hypoclorite, Naocl is 3.69%, How many grams of Naool are…

A: The answer to the following question is-

Q: An aqueous solution of glucose, C6H1206 (aq), would not conduct an electric current. True O False

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Q: How many milliliters of Conc. H2SO4, 94.0% (g/100g solution), density 1.831 g/cm³, are require to…

A: Molecular weight of H2SO4 is 98.08 g/mol.  Here, Volume of H2SO4 required is 1 L, and concentration…

Q: How many milligrams of sodium sulphide are needed to completely react with 25.0 mL of a 0.0100 M…

A: Balanced chemical reaction between sodium sulphide and cadmium nitrate is given by,

Q: lo o adt i tud W aHmm Ee IT 0 Totew to onursng oq O.H 0.2 mol bowq otloe '17. A 9.50 % by mass…

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Q: A solution of HCI is standardized against a sample which has been previously found to contain 71.22%…

A: Given: Weight of Na2CO3 sample= 0.5962 g Purity of sample = 71.22 %

Q: When 20 grams of potassium chlorate, KCIO3, is dissolved in 100 grams of water at 80 °C, the…

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Q: What is the molarity of the solution prepared by diluting 65 mL of 0.95 M NaSO4 solution to a final…

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