How many milliliters of an aqueous solution of 0.182 M magnesium chloride is needed to obtain 19.2 grams of the salt? mL Submit Answer Try Another Version 10 item attempts remaining

Q: Calculate the molarity of 8.25 mL of 0.0417 M KI diluted to 12.0 mL with water. Answer in M.

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: If 10. g of AgNO3 is available, what volume of 0.40 M AgNO3 solution can be prepared? Volume = mL…

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Q: LAB VII. PRACTICE PROBLEMS – CHAPTER 4 NAME: SECTION: b) How many grams of strontium nitrate,…

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Q: CHALLENGE QUESTION: You dissolve 410. g of phosphorous acid to make a 2.0 L stock solution. What…

A: Given information,    Mass of phosphorous acid = 410 g    Volume of stock solution =2.0 L    Volume…

Q: helpp asap!! An aqueous solution of hydrofluoric acid is 16.7% HF, by mass, and has a density of…

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Q: 4. What is the total 2/3 number of grams of NaOH (Molar mass = 40 g/mol) needed to make 1.0 liter of…

A: Molar mass of NaOH = 40 g/mol Molarity of NaOH=0.20 M Determination of no. of mol of NaOH: M=nV0.20…

Q: 24.72-mL sample of hydrochloric acid solution requires 25.00 mL of 0.105 M sodium hydroxide for…

A: Sodium hydroxide react with hydrochloric acid and produced sodium chloride

Q: )Answer all please a) What is the mass in g of Ca(NO3)2 required to prepare 159 milliliters of 0.2 M…

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Q: An aqueous formic acid (HCOOH: MW=46.0 g/mol) solution is 36.0(m/m)% HCOOH and has a density of…

A: Molarity is a concentration term for a solution. The molarity of the given solution is defined as…

Q: A solution is made by dissolving 60.0 g of AlCl3 in enough water to make 250.0 mL of solution. How…

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Q: How many milliliters of a stock solution of 11.2 M HNO3 would you have to use to prepare 0.360 L of…

A: Here given that (from part a), the molarity of HNO3 stock solution = 11.2 M. The sample volume taken…

Q: In lab you are required to make 399.9 mL of a 2.28 M NaOH solution. How many grams of NaOH should…

A: The molarity, volume and number of moles of a solution are related by the expression- Number of…

Q: You need to make an aqueous solution of 0.148 M chromium (III) sulfate for an experiment in lab ,…

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Q: Question 19 How many grams of CaCl2 are needed to prepare 593.3 mL of 2.38M CaCl, solution? 156.48

A: Q19

Q: 3. Which of the following statement/s is/are correct? 1. 3.00 N H2SO4 is equivalent to 6.00M H2SO4.…

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Q: 3.Calculate the number of moles of Sodium chloride that is in 350. mL of 4.65 M solution. Answer:…

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Q: What volume of a 0.101 M barium hydroxide solution is required to neutralize 25.0 mL of a 0.147 M…

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Q: Determine the volume of solution (in mL) that contains 15.0 g of AgNO3 if the solution is 0.375 M.…

A: Given that: Molarity of AgNO3 solution = 0.375M Mass of AgNO3 = 15.0g  Using molar mass of AgNO3 =…

Q: What is the molality of lithium ions in a 0.302 m solution of Li,PO. assuming the compound…

A: Given,  Molality of Li3PO4 = 0.302 m

Q: How many grams of CaCo, are present in 1967 ml of a 0.96 N solution? Answer.

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Q: What volume of a 0.186 M calcium hydroxide solution is required to neutralize 11.8 mL of a 0.255 M…

A: Given: concentration of calcium hydroxide = 0.186 M concentration of hydroiodic acid = 0.225 M…

Q: Question:- How many grams of NaOH would you need to make 2542 mL of a 4 M NaOH solution (m.w. =…

A: Given-> Volume = 2542 ml = 2.542 L       (1 L = 1000ml) Molarity = 4M Molecular weight of NaOH =…

Q: What mass of glucose (CGH1206) must dissolve in 917 g of ethanol to make a 0.40 m solution? Answer:

A: Given,  Concentration = 0.40 m  Mass of solvent (ethanol) = 917 g = 0.917 kg

Q: How many milliliters of an aqueous solution of 0.245 M magnesium bromide is needed to obtain 6.38…

A: Given: The conc. of the aqueous solution, C = 0.245 M The amount of salt needed, m = 6.38 g The…

Q: Calculate the molarity of 81.0 g of HCl in 1.50 L of an HCl solution. Express your answer with the…

A: Mass of HCl = 81.0 gram Volume of HCl = 1.50 L Molar mass of HCl = 36.5 g/mol

Q: What is the molarity of a 0.45 L solution that contains 0.75 moles of iron (II) chloride? Equations-…

A: Given that, Volume of solution = 0.45 L Number of moles of iron (II) chloride (solute) = 0.75 mol

Q: Calculate the molarity of 78.0 mL of 0.350 M NaOH diluted to 0.250 L with water. Answer in M.

A: Given: Initial concentration before dilution (M1)= 0.350 M…

Q: How many grams of CaCO, are present in 1750 ml of a 0.68 N solution? Answer:

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Q: Calculate the mass percent of a solution that is prepared by adding 36.4 g of NaOH to 273 g of H2O.…

A: To find out mass percentage of solution ? Given,  mass of NaOH=36.4 gmass of H2O =273 g

Q: How many grams of CaCO3 are present in 2328 ml of a 0.63 N solution? Answer:

A: Answer: 73.4 g

Q: How many grams of KNO3 are required to make 100.0 mL of a 0.531 M KNO3 solution? (Answer: 5.37 g…

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

Q: Example 1: What is the molarity of a solution made by dissolving 3.00 moles of NaCl in enough water…

A: Molarity is the number of moles of solute dissolved per litre of water.

Q: What mass of glucose (CeH12Og) must dissolve in 917 g of ethanol to make a 0.40 m solution? Answer:

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Q: Activity 2. Complete the table to prepare the given solutions with different concentrations: Mass…

A: Given: (A) % by volume of the solution= 5% Volume of the solution= 25 mL= 0.025 L (B) Molarity= 1.5…

Q: What mass of glucose (CH,2O,) must dissolve in 2188 g of ethanol to make a 0.57 m solution? Answer.

A: We have given that  What mass of glucose (C6H12O6) must dissolve in 2188 g of ethanol to make a 0.57…

Q: Question attached

A: The given data contains, mass of the solvent =197 g. weight percent =10.3%

Q: What is the osmolarity of a 0.256 M aqueous chromium(II) nitrate, Cr(NO3)2, solution? Osmolarity =…

A: Given, Molarity of Cr(NO3)2 = 0.256 M  Osmolarity = ?

Q: Status: Not yet answers Suppose you are working with a NaOH stock solution but you need a solution…

A: Given :-  Initial concentration = 1.425 M  Final concentration = 0.1488 M  Final volume = 250.0 mL…

Q: How many grams of potassium carbonate, K2CO3, must be dissolved to prepare 400. mL of a 0.127 M…

A: The number of moles of potassium carbonate in the given solution can be calculated from equation of…

Q: The freezing point of benzene CGH, is 5.50°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

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Q: If 45.3 mL of 0.116 M HC1 solution is needed to neutralize a solution of KOH, how many grams of KOH…

A: Given  volume of solution = 45.3 mL  molarity of HCl = 0.116 M   Required data -  molar mass of…

Q: A KNO3 solution is made using 82.4 g of KNO3 and diluting to a total solution volume of 1.20 L.…

A: Calculate the molarity of the solution,        Molarity  = moles of solutevolume of solvent (L)

Q: Question 15 Let s say, you need to make 5.00 L of 0.250M sodium hydroxide, NaOH, solution. How many…

A: Volume of NaOH = 5.00 L Concentration of NaOH = 0.250 M grams of NaOH required to prepare 5.00 L…

Q: A solution was prepared by mixing 40.00 mL of 0.100 M HNO3 and 160.00 mL of 0.200 M HNO3. Calculate…

A: As here both the solution contains same solute (HNO3) so only we need to calculate total moles and…

Q: Select any statement about solvents & solutes that are true. [Check all true statements.] O When a…

A: Correct statements are given below:

Q: Review Topica) References) Use the References to access important values if needed for this…

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Q: Volume of HCL sample = 15ml Molarity standardized NaOh solution = .09929 Initial buret reading =…

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Q: How many grams of potassium hydroxide, KOH (molar mass = 56.11 g/mol) would need to be dissolved in…

A: Using formula of molarity we can find mass of KOH. Given molarity= 0.85mol/L , volume= 1L

Q: What mass of glucose (CH;2Og) must dissolve in 1045 g of ethanol to make a 0.66 m solution? Answer:

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