“Concentrated” hydrochloric acid is an aqueous solution of 37.2% HCl that is commonly used as a laboratory reagent. The density of this solution is 1.19 g/mL. What mass of HCl is contained in 0.500 L of this solution?

Q: A saline solution contains 1.1% NaCl by mass. How much NaCl is present in 96.3 g of this solution?

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Q: In the laboratory you are asked to make a 0.434 m calcium iodide solution using 375 grams of water.…

A: Given information,   0.434 m calcium iodide solution   Mass of water = 375 grams = 0.375 kg

Q: 69.0 mL of 2.0MSr(OH) 2 are mixed with 31.0 mL of 1.8NSr(OH) 2 What is the normality of the…

A: Using normality equation we can determine the final normality of the solution.

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Q: Concentrated hydrochloric acid is an aqueous solution that is 30.50 % HCl. The density of the…

A: Given that,  A concentrated HCl solution contains 30.50% HCl in an aqueous solution.  Density of HCl…

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Q: 3.21 g of potassium chloride dissolved in 30.2 g of water Percent by mass = % KCI 3.21 g of…

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Q: An IV bag contains 6.7 g of sodium chloride per liter of solution. What is the molarity of sodium…

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Q: Suppose 4.1 g MgCl2 is dissolved in 660 mL of water. What is the normality of Mg2+ ions in the…

A: Normality is the number of equivalents of solute per unit volume of the solution. Equivalent mass is…

Q: A solution is made by mixing 39.5 g of alcohol into 100.0 mL of water (DH2O = 1.00 g/mL).  What is…

A: Given: Mass of alcohol= 39.5 g The volume of water= 100.0 mL The density of water= 1.00 g/mL To…

Q: You want 85 g of KOH to be dissolved in 1.5 liter of solution. What is the normality of the…

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Q: You were tasked to prepare nitric acid with a concentration of 1.64 M. What will be the volume (in…

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Q: What volume of 0.73 M NaCl solution contains 145.9 grams of NaCI?

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: a chemist wants to make 5.5 L of a 0.300 M CaCl2 solution. What mass of CaCl2 (in g) should the…

A: Given : Concentration of CaCl2 = 0.300 M And volume of solution = 5.5 L

Q: If we dissolve 33 gg of salt in 251 gg of water, what is the mass of the resulting solution? 218 gg…

A: Given that, mass of salt=33 gg mass of water= 251 gg

Q: A 14.8 M solution of concentrated nitric acid has 15.7 mL withdrawn from it. The 15.7 mL sample is…

A: When a concentrated solution of concentration C1 and volume V1 is diluted by adding water to a final…

Q: A doctor has ordered that a patient be given 15.0 g of glucose, which is available in a…

A: Given : mass of glucose= 15 gConcentration= 50g/1000 mL To find: volume of solution. Solution:…

Q: A solution is prepared with 5.0 g of HCl and 195.0 g of H2O. The HCl solution has a density of 1.49…

A: The number of moles for a given chemical species refers to the ratio of mass of the species to that…

Q: Q2/ The density of a solution prepared by dissolving 120 g of urea (60 g/ mol) in 1000 g water is…

A: Given  Density of a solution = 1.15 gram/mL  Molar mass of Urea   = 60 gm/mole Molarity = ? 1 mL =…

Q: 3. The solubility of pixie dust in water is 35 g/L. If you add 100 grams of pixie dust to 3 liters…

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Q: A chemist needs exactly 2 moles of NaOH to make a solution. What mass of NaOH must be used

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: You were tasked to prepare nitric acid with a concentration of 1.28 M. What will be the volume (in…

A: Recall the data, M1=1.28M, V1=? M2=3.0M , V2=139 ml

Q: if the solubility of potassium chromate is 62.4 g per 100 g of water if i had 602 mL of water…

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Q: What mass of HCl is contained in 45.0 mL of an aqueous HCl solution that has a density of 1.19 g cm…

A: Given: Volume of solution = 45.0 mL = 45 cm3 density of HCl solution = 1.19 g.cm-3  HCl percent by…

Q: A solution is made by mixing 48.2 g of alcohol into 100.0 mL of water (DH2O = 1.00 g/mL). What is…

A: Given ; mass of alcohol = 48.2 g  And volume of water = 100 mL  Since density of water = 1 g/mL…

Q: How many grams of potassium chloride are contained in 378mL of a solution that is 1.85 M in…

A: Given Volume of solution = 378 ml = 0.378 L Molarity = 1.85 M ( mole /L) Molar mass of potassium…

Q: 1071 g of glucose is dissolved in a solution with 0.43 M concentration. What is the volume is the…

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Q: 69.0 mL of 2.0 M Sr(OH)2 are mixed with 31.0 mL of 1.8 N Sr(OH)2 . What is the normality of the…

A: Given Sample 1 : Molarity of Sr(OH)2 = 2.0 M , volume = 69 ml Sample 2 : Normality of Sr(OH)2 = 1.8…

Q: A sample of 0.892 g of potassium chloride (KCl) is dissolved in 54.6 g of water. What is the percent…

A: The percent by mass defines the percentage of each element that participates chemically in the…

Q: 1.1315g NH4SCN solid was dissolved in sufficient water to make 50.00 mL of solution. What is the…

A: Given data contains, Amount of NH4SCN in grams is 1.1315 g. Volume of the solution is 50.00 mL.…

Q: The protocol for a given lab experiment specifies that you should prepare a diluted solution by…

A: Dilution is a important part for carrying out a lab experiment. In a lab experiment various types of…

Q: If 65 mL of hydrochloric acid (HCI) is diluted with water to a total volume of 225 mL, what percent…

A: Given, Volume of HCl = 65 ml  Volume of Solution = 225 ml

Q: 8. The density of methanolc acid, HCOOH Is 1.22 g/mL If 33.5 mL of methanoic acid is dissolved in…

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Q: What volume (mL) of solution is needed to prepare a 1.25 M solution containing 45.89 g potassium…

A: The concentration of the Solution to be prepared = 1.25 M or 1.25 mol L-1  Mass of Potassium Nitrate…

Q: A diluted solution of sulfuric acis , H2SO4, has a density of 1.523 g/mL. The solution contains 50.0…

A: We will first calculate the number of moles of solute, then volume of solution. Finally find…

Q: The aqueous solution of hydrochloric acid (HCl) with a concentration of 1.12 M has a density of 1.19…

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Q: 250. mL of water is added to 150. mL of a 2.32 M aqueous solution of glucose. The solution is then…

A: Given information: Volume of water = 250 mL Volume of glucose = 150 mL Concentration of glucose =…

Q: what is the mass % of isopropanol in a 2.53 M solution of isopropanol (MM=60.10 g/mol) in water? The…

A: The term mass percentage is a method to represent the concentration of the elements in a given…

Q: Vinegar is a solution of acetic acid (the solute) in water (the solvent) with a solution density of…

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Q: What is the molarity (M) of NaCl in a solution in which 5.00 grams of NaCl is dissolved in 800. mL…

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Q: 2) An aqueous solution is 3.0 M hydrochloric acid and has a density of 1.1 g/mL. How many mmol of…

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Q: You are trying to prepare 75 mL of 1.00 M sodium chloride solution. How many grams of sodium…

A: Given data,The volume of NaCl = 75 mLThe concentration of NaCl = 1.00 MMolar mass of NaCl =…

Q: 54. Potassium sulfate has a solubility of 15 g/100 g water ar 40°C. A solution is prepared by adding…

A: Given : solubility of potassium sulfate i.e K2SO4 is 15 g/100 g water  Mass of K2SO4 added = 39.0 g…

Q: c) Normal saline solution (NaCl; sodium chloride) used in intravenous solutions is 8.5g/L. What is…

A: The concentration of sodium chloride ion intravenous solution is = 8.5 g/L The molarity of the NaCl…

Q: An aqueous solution of 2.54 M silver nitrate, AgNO3, has a density of 1.35 g/mL.The percent by mass…

A: The percent by mass of AgNO3 in the solution is calculated in step two.

Q: IF YOU HAVE A 100 mL OF A 30% AQUEOUS SOLUTION OF ETHANOL, WHAT VOLUMES OF ETHANOL AND WATER ARE IN…

A: Given Total volume of solution        = 100 mL  Ethanol % in Whole solution =  30 %  Volume of…

Q: 3.21 g of potassium chloride dissolved in 10.0 g of water Percent by mass = % KCI 3.21 g of…

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