Question 9 (0.2 points) If 8.91 g of solute are dissolved into 69.0 g of water, calculate the mass percent the solution. Your Answer: Answer units

Q: What is the concentration (in M) of a solution that was prepared by dissolving 35.213 g of NaOH in a…

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Q: A solution of an unknown compound has a concentration of 4.1 % by mass. How many moles are present…

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Q: 8. The solubility of NaCI in water is 37.3 g per 100 g of water at 60°C. Use this information to…

A: The solubility of a salt at a certain temperature gives the maximum amount of salt that can be…

Q: Determine the mass (in g) of each sucrose solution that contains 19 g of sucrose. 3.2 %% sucrose by…

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Q: Determine the number of grams of SDS needed to make the following solution: 19% SDS in a total…

A: Given: w/v% of SDS solution = 19% Total volume of solution = 6.6 L

Q: What is the percent by mass of LiCl if 29 g of LiCl is used to make 283 g of solution? Answer :…

A: Mass of LiCl = 29 g Mass of solution = 283 g  % mass LiCl = ?

Q: Question attached

A: We know that, Volume % is given by Volume %=Volume of soluteVolume of solution X 100..............1…

Q: Concentration Units. Follow the format. Given: Formula: Calculations and answer: 10. A solution is…

A: Given: Volume of benzene = 25 mL And volume of toulene = 80 mL

Q: What is the molarity of an NaCl solution prepared by dissolving 9.3 g of NaCl in 350 mL of solution?…

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Q: What mass ( in g) of NaCl is needed to make 540 g of a 20.8% NaCl solution? Report your answer to 2…

A: Given, Mass of NaCl solution is ---- 540g Mass% of NaCl is ----- 20.8% What is the mass of NaCl…

Q: SHOW YOUR WORK! Use conversion factors to determine the answers to the Following questions. Do not…

A: To solve this problem we will use the law of dilution .  Here, we will use the formula  M1V1 = M2V2…

Q: A chemist prepares a solution of iron(II) bromide (FeBr,) by measuring out 125. g of iron(II)…

A: Given-> Weight of FeBr2 = 125 gm  Volume = 350 ml = 0.350 L (1 L = 1000 ml)

Q: The mass of solute per 100 mL of solution is abbreviated as (m/v). Mass is not technically the same…

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Q: 1. a) What volume of 8.40 N Al(OH)3 will be used to prepare 350.0 mL of 2.10 M solution? b) How many…

A: Solution -

Q: How many grams of solute was

A: Given information, 3 moles of solute was incorporated in 800 grams of solvent to make a solution.…

Q: How many grams of CaCl2 (MM = 110.98 g/mol) are needed to make 50.0 mL of a 0.220 M solution? Your…

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Q: What is the percent of a sucrose solution if 18.2 grams of sucrose is dissolved in 500 mL of water?

A: Given,  Mass of sucrose = 18.2 g Volume in mL = 500 mL  What is the percent of a sucrose solution =…

Q: If 7.66 g of CuNO3 is dissolved in water to make a 0.140 M solution, what is the volume of the…

A: Given that,Mass of  = 7.66 gMolar mass of Molarity of solution= 0.140 MVolume of solution in mL= ?

Q: How many mL of 1.47 M NaCl are needed to contain 4.0 g of NaCI? Report to nearest 0.1 mL, with no…

A: The number of moles of solute present in 1L of the solution is known as the molarity of the…

Q: How many grams of solution will contain 30.5 g of NaCl if the solution has a concentration of 8.3 %…

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Q: Calculate the volume in liters of a 0.71M sodium thiosulfate solution that contains 150. g of sodium…

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Q: What is the molarity of a sucrose solution that contains 46.1 g of… (more information in photo)

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Q: How much water do you need to add to 426 mL of 3.7 M KCI solution to make a 1.0 M solution? (assume…

A: Given that -  Initial volume of potassium chloride, KCl Solution = 426 mL  Initial Molarity of KCl…

Q: Your Answer: Answer units

A: Given: Na2CO2

Q: The artificial sweetener aspartame (Nutri-Sweet) formula CallieN:Os is used to sweeten diet foods,…

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Q: Question attached

A: It is given that the solubility of KNO3 is 1g KNO3 per 5 mL of water,

Q: Solve this

A: The molarity is the concentration term which is defined as a number of moles of solute dissolved in…

Q: Find grams of solution in a 22.5 %mass solution of X that has 17.0 g(solvent):

A: Given: Mass percent of X in solution = 22.5 % And mass of solvent = 17.0 g.

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A: Dear student I have given answer to your question in the image format.

Q: A particular liquor is 37.0% ethanol (CH3CH₂OH) by volume. Calculate the concentration of ethanol in…

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Q: What is the percent by mass of a glucose solution containing 34.2 grams of glucose dissolved in…

A: Given data set: Mass of glucose dissolved in water = 34.2 grams Mass of water = 434.2  gram.  Thus,…

Q: How many mL of water do you need to add to 171 mL of a 0.42 M solution of acetone in order to create…

A: Initial concentration, M1 = 0.42 M The initial volume of solution, V1 =171 mL Final concentration,…

Q: QUESTION 2 A solution is prepared by dissolving 10.38 g of NH3 (MW 17.03 g/mol) in 250.0 g of water…

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Q: A test tube is prepare using a concentrated stock solution with a concentration of 4.9 mg/mL. The…

A: Given: Concentration of stock solution=4.9 mg/mL Volume of the stock solution=146μL Volume of…

Q: A solution contains a compound with a molar mass of 101.21 g/mol. How many grams of this compound…

A: Given: Molar mass of compound = 101.21 g/mol. Volume of solution = 721.3 mL = 0.7213 L…

Q: How many grams of a solution that is 5.20 obtain 18.0 % sucrose by mass are needed to g of sucrose

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a…

Q: Concentration Units. Follow the format. Given: Formula: Calculations and answer: 6. lf you dissolve…

A: Given :  Moles of HCl =0.70 mol Volume = 250 mL = 0.250 L  Formula :  1) Molarity -  Molarity (M) =…

Q: What is the concentration (in M) of a solution that was prepared by dissolving 31.820 g of NAOH in a…

A: Given :- mass of NaOH = 31.820 g               Volume of solution = 375.0 mL  To calculate :-…

Q: How many liters of a 1.25 M aqueous solution of glucose solution contains 2.25 moles of glucose?…

A: Molarity (M) is the number of moles of solute that are dissolved in 1 L of the solution. It is given…

Q: 7.How many grams of Sodium chloride are in 2200. grams of a 7.00% solution by mass? Answer:…

A: In this question we want to determine the mass of Sodium Chloride ( NaCl ) in grams unit.  How we…

Q: Calculate the volume in liters of a 0.0763M barium acetate solution that contains 7.00 mol of barium…

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Q: What is the concentration of a solution that was prepared by adding 0.131 moles of NaCl to a…

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Q: Determine the mass of NaCl in grams needed to make the following solution: 4 % NaCl in a total…

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Q: What is the % concentration of a solution when 20 grams of NaOH added to 100.0 mL of water? (2…

A: Mass % :-  The mass of solute present in 100 grams of solution is called mass percentage . It is the…

Q: How many grams of dextrose are needed to make 615 mL of a 33.0 % (w/v) dextrose solution? Note that…

A: Given that : Volume of solution = 615 mL of 33.0% (w/v)  Mass of dextrose = ?

Q: What volume of solution( mL) is required to prepare a 2.28 M solution with 37 g of K2SO4 (MM = 174.3…

A: Given: The molarity of the K2SO4 solution = 2.28 M The mass of K2SO4 = 37 g The molar mass of K2SO4…