A container has 800.0 mL of an aqueous solution containing Cl ions. How many grams of CI ions are in the solution if the molarity is 0.326 M? g

Q: A 18.0 wt% solution of CaCl₂ (110.98 g/mol) has a density of 1.165 g/mL. What is the mass, in…

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Q: A 12.4 g sample of an aqueous solution of nitric acid contains an unknown amount of the acid. If…

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Q: An aqueous solution contains 2.52 g of Pb(NO3)2 in one liter.  How many moles of each ionic species…

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Q: The concentration of Mg2* in a sample of coastal seawater is 1.08 g/kg. What is the molar…

A: concentration of Mg2+ = 1.08 g / kg 1.08 g/Kg means 1.08 g of Mg2+ in 1 Kg ( = 1000 g) Molar mass of…

Q: What is the molarity of a solution made of 16.9 % Na2SO4 (% m/m) if the density of the solution is…

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Q: If 3.00 grams of KOH (56.1 g/mol) are dissolved in 80.0 mL of water, what is the molarity of the…

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Q: How many grams of lithium nitrate are required to prepare 1.75 liters of 0.5225 M lithium nitrate…

A: Lithium nitrate volume = 1.75liter Molarity of lithium nitrate = 0.5225M Molar mass of lithium…

Q: A patient has cholesterol count of 206 mg/dL. What is the molarity of cholesterol in this patient’s…

A: Given,  Cholesterol count = 206 mg/dL Molecular mass of cholesterol = 386.64 g/mole  1 L = 10 dL…

Q: What is the Molarity of the iodide ions in 250.0 mL of an aqueous solution of iron(III) iodide at…

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Q: 0.19g of magnesium chloride (95.211 g/mol) is dissolved into 50mL of water. It is labeled "Solution…

A: The concentration of solution is most often expressed in molarity in chemistry. The amount of moles…

Q: If the initial concentration of the cobalt solution was 0.225 molar and you mix 7.50 mL of the…

A: Given: The initial concentration of cobalt solution, (M1) = 0.225 M. Initial volume of the solution,…

Q: When 900 mL of a lead(II) nitrate solution of unknown concentration had an excess of sodium chloride…

A: Given,  Volume of Pb(NO3)2 = 900 mL  Mass of precipitates filtered out = 6.34 g  Molar concentration…

Q: The concentration of citric acid (H3C6H5O7) in citric fruits ranges from 0.005 M to 0.30 M. Consider…

A: Since concentration of citric acid = moles of citric acid / volume of solution in L  Hence moles of…

Q: An aqueous solution was prepared by dissolving 4.93 g of KI in enough water to make 500.0 mL of…

A: Given: Mass of KI = 4.93 g. And volume of solution = 500.0 mL = 0.500 L…

Q: If 5.00 grams of Aluminum ( 27.0 g/mol) are added to 250.0 ml of a 100.0 mM Iron (III) chloride…

A: Given,

Q: What is the molarity of a solution that contains 74.6 g of magnesium chlorate (Mg(ClO3)2) dissolved…

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

Q: aqueous solution contains 3.75 g of iron(III) sulfate per liter. a) What is the molarity of…

A: Given,  mass of Fe2(SO4)3 = 3.75 g  Volume of Solution = 1.00 L Molar mass of Fe2(SO4)3 = 399.88…

Q: What is the molarity of a solution formed by dissolving 0.475 g of NaCl in enough water to yield…

A: Given:  Mass of NaCl = 0.475 gm  Molar mass of NaCl = 58.44 g/mol  Volume of solution = 250 ml

Q: In the laboratory you dissolve 25.0 g of calcium iodide in a volumetric flask and add water to a…

A: Mass of Calcium iodide, CaI2 = 25.0 g Molar mass of CaI2 = 293.887 g/mol Calculation of no. of mol…

Q: you add 2.10 L of water to 250 mL of 1.14 M Na2SO4, what is the new molarity?

A: Welcome to bartleby ! Given : Volume of water = 2.10L Volume of Na2SO4 = 250ml  Initial molarity =…

Q: A 0.355 L soft drink contains 45.5 g of sucrose, which has a molecular weight of 342.3 g/mol. What…

A: Given that, Volume = 0.355 L  Mass of Sucrose = 45.5 g  Molar mass or Molecular weight of Sucrose =…

Q: How many grams of solute are present in 225 mL of 0.330 M KBr? mass of solute: * TOOLS X10

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Q: _____% by mass

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Q: How many grams of solute are present in 565 mL of 0.670 M KBr? mass of solute: TOOLS x10

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Q: Most household bleach contains sodium hypochlorite, NaOCI. A 2.84 L bottle contains 177 g NaOCI.…

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Q: Calculate the molarity of Cl– in 150.0 mL of aqueous solution that contains 5.07 g of zinc chloride

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Q: What is the mass in grams of NaCN in 120.0 mL of a 2.40 × 105 M solution?

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Q: Calculate the molarity of Zn2+ in 150.0 mL of aqueous solution that contains 5.07 g of zinc chloride

A: The molarity is defined as the number of moles of solute dissolved in per liter of solution. i.e…

Q: If 45.5 g of BaCl 2 is dissolved in water to produce 2.74 L of solution, what is the molarity of the…

A: Given that -  Mass or weight of barium Chloride, BaCl2 = 45.5 g  Volume of barium Chloride Solution…

Q: A patient has a cholesterol count of 206 mg/dL. What is the molarity of cholesterol in this…

A: Molarity (M) is defined as the number of moles of solute per volume of the solution in liter. It can…

Q: If you had 200. ml of a 3.0 M solution of MgCl2 and accidentally spilled 35.7 ml of pure water into…

A: When we accidentally spill water, the original solution is diluted leading to decrease in…

Q: If you have 155 mL solution of a 0.762 M FeCl₃ solution, how many moles of FeCl₃ are contained in…

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Q: Concentrated nitric acid is 70.4% HNO 3 by mass and has a density of 1.42 g/mL. What is the molarity…

A: Molarity: It is the no. of the moles of the solute present in the one litre of the solution.

Q: When 75.0 mL of a magnesium nitrate solution of unknown concentration had an excess of sodium…

A: Magnesium nitrate reacts with sodium hydroxide to form the precipitate of magnesium hydroxide and…

Q: What is the molarity of magnesium ions in a 0.881 M solution of magnesium phosphate?

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Q: What is the molarity of a 3.43 m solution of KCl dissolved in water, given that the solution has a…

A: Molarity is defined as the ratio of number of moles of solute to the volume of solution is liters.…

Q: A very strong nitric acid (HNO3=63.02 g/mol) solution is available as a 33.4 m solution. Given the…

A: Given: Molality = 33.4 m  Density of solution = 1.33 g/mL  Molar mass of solute (HNO3) = 63.02 g/mL…

Q: The density of a 45.0 mass % solution of ethanol (C2H5OH) in water is 0.873 g/mL. What is the…

A: Given : Mass percentage = 45% Density = 0.873g/ml

Q: What is the molarity of a solution made when you dilute 35 grams of sodium carbonate (105.99 g/mol)…

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Q: A chemist prepares a solution by dissolving 0.3 mole of CaCl2 in enough water to make 1000 mL of…

A: Molarity = Number of moles of soluteVolume of solution (in L)Given that 0.3 mole of CaCl2 is added…

Q: A sample (0.212g) of an unknown acid was dissolved in water and analyzed by titrating with 0.1760 M…

A: By law of equivalence: number of equivalents of acid = number of equivalents of base  given mass of…

Q: A 1.270 g sample of oxalic acid, H2 C204, is placed in a 100.0-mL volumetric flask, which is then…

A: The mass of solute, oxalic acid is = 1.270 g The volume of the solution is = 100.0 mL The molar mass…

Q: A solution of sodium hydroxide has a density of 1.14 g/mL and contains 32.8% sodium hydroxide by…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: A l1.5 g sample of an aqueous solution of hydroiodic acid contains an unknown amount of the acid. If…

A: Given, Mass of Mixture = 11.5 g Molarity of NaOH = 0.898 M = 0.898 mol/L Volume of NaOH = 12.2 mL =…

Q: Potassium cyanide is a toxic substance, and the median lethal dose depends on the mass of the person…

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Q: What is the molarity of a solution that is 5% Pb(NO3)2 by weight? The density of the solution is…

A: What is the molarity of a solution that is 5% Pb(NO3)2 by weight? The density of the solution is…

Q: What is the Molarity of a solution of sodium chloride (MP = 58.5 g/mol) if 23.4 g of this substance…

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

Q: a. An aqueous solution contains 4.60 g of calcium chloride, CaCl2, per liter. What is the molarity…

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Q: The following photograph shows the laboratory apparatus required for preparing an aqueous solution…

A: The given diagram is represented as follows:

Q: A container has 100.0 mL of an aqueous solution containing Ca2+ ions. How many grams of Ca2+ ions…

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