What laboratory equipment do you need to prepare 250 mL of a 0.010 M solution of NaCl from a stock solution?

Q: You wish to make a 0.354 M hydroiodic acid solution from a stock solution of 12.0 M hydroiodic acid.…

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Q: hat volume of a 2.50 M HCl solution should you use to prepare 2.00 L of a 0.100 M HCl solution?…

A: Molarity can be determined using the formula : Molarity = Moles of Solute/Volume of Solution(in L)…

Q: A reagent bottle is labelled 3.00 M sulfuric acid. You titrate a 25 mL sample with 1.58 N sodium…

A: neutralisation reaction are reaction where the acid and base react to form a salt and water here we…

Q: A 9.47 g sample of an aqueous solution of hydroiodic acid contains an unknown amount of the acid. If…

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Q: What volume of stock solution do you need to prepare 50.00 mL of .0125 M HCl solution from 1.25 M…

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Q: A chemist places 2.9764 g of NaCl in a 100 mL volumetric flask and adds water to the mark and calls…

A: Given, Stock Solution 1 : mass of NaCl = 2.9764 g volume of flask = 100 mL Solution 2 : Volume…

Q: You wish to make a 0.399 M nitric acid solution from a stock solution of 6.00 M nitric acid. How…

A: The process of dilution is defined as the process in which a solution with a lower concentration is…

Q: A laboratory assistant needs to prepare 300. mL of 0.185 M CaCl2 solution. How many grams of calcium…

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Q: You wish to make a 0.149 M hydrochloric acid solution from a stock solution of 6.00 M hydrochloric…

A: Calculate the number of moles of HCl in the final dilute solution of 0.149 M and 50.0 milliliters.

Q: In the laboratory you dilute 4.36 mL of a concentrated 6.00 M nitric acid solution to a total volume…

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Q: An aqueous solution of acetone is made by transfering 27.6 mL of liquid acetone to a 300 . mL…

A: The volume/volume percentage of acetone in the solution is = 9.20 %

Q: An aqueous solution of propyl alcohol is made by transfering 4.49 mL of liquid propyl alcohol to a…

A: Given: The volume of propyl alcohol taken = 4.49 mL The volume of the solution in the volumetric…

Q: 1. You need to make an aqueous solution of 0.214 M barium acetate for an experiment in lab, using a…

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Q: A laboratory assistant needs to prepare 345 mL of 0.180 M CaCl2 solution. How many grams of calcium…

A: Given : concentration of CaCl2 = 0.180 M And volume of solution = 345 mL = 0.345 L…

Q: A 13.2 g sample of an aqueous solution of hydroiodic acid contains an unknown amount of the acid. If…

A: The question is based on the concept of quantitative analysis. we need to calculate percentage…

Q: a forensic chemist prepares 290.0 mL of a 0.649 M solution from a 4.04 M stock solution. what volume…

A: Molarity is the unit of concentration of a solution, and its unit is mol/L. It is defined by the…

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: How much concentrated acid

A: Given  stock solution of 6.00 M hydroiodic acid.  0.395 M hydroiodic acid solution and 50.0 mL of…

Q: You wish to make a 0.338 M hydrochloric acid solution from a stock solution of 12.0 M hydrochloric…

A: Concentrated solutions upon addition of water gets diluted to lower concentrations. The dilution of…

Q: You are asked to create a 0.35 M solution of calcium chloride (CaCl2) using a 250.0 mL volumetric…

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Q: In the laboratory you dilute 4.49 mL of a concentrated 6.00 M nitric acid solution to a total volume…

A: Given, Volume of nitric acid = 4.49mL Molarity of nitric acid = 6.00 M

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: 5. A solution of barium hydroxide, Ba(OH)2, contains 4.285 g of barium hydroxide in 100.0 mL of…

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Q: A student needs to make 250 mL of 1.4 M Fe(NO3)3 by dilution. How many milliliters of a 5.0 M…

A: Given data:  Initial molarity of Fe(NO3)3 (M1) is 5.0 M The final volume of Fe(NO3)3 (V2) is 250 mL.…

Q: A student has 4.20 g of zinc powder, 1.65 L of a 2.40 M calcium nitrate solution, and 1.70 L of a…

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Q: You wish to make a 0.382 M hydrochloric acid solution from a stock solution of 12.0 M hydrochloric…

A: The objective of this question is to find out the volume of the concentrated hydrochloric acid that…

Q: What volume, in mL, of a 6.75 M solution should be added to a 500.00 mL volumetric flask to create a…

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Q: In the laboratory you dilute 5.08 mL of a concentrated 6.00 M hydrochloric acid solution to a total…

A: The volume of the concentrated solution, V1=5.08 mL The Concentration of the concentrated solution,…

Q: A 8.92 g sample of an aqueous solution of hydroiodic acid contains an unknown amount of the acid. If…

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Q: The stock solution in the stock beaker contains 10.00 mL of 0.1000 M iron(III) nitrate solution,…

A: Given , Stock solution contains : 10.00 mL of 0.1000 M iron(III) nitrate solution 10.00 mL of…

Q: In the laboratory you dilute 2.50 mL of a concentrated 12.0 M hydroiodic acid solution to a total…

A: According to volumetric principle M1 = Molarity of HI before dilution = 12.0 M V1 = Volume of HI…

Q: You wish to make a 0.421 M hydroiodic acid solution from a stock solution of 3.00 M hydroiodic acid.…

A: Dilution of the solution: On dilution of the solution with pure water, the mole of solute remains…

Q: You wish to make a 0.184 M hydroiodic acid solution from a stock solution of 3.00 M hydroiodic acid.…

A: Relationship between the Initial and Final Volume to the Initial and Final Molarity is as given…

Q: a) Luminol has a molecular weight of 177 g/mol. The forensic technician at a crime scene has just…

A: Introduction: Molarity: The number of moles of solute dissolved in one liter of solution is called…

Q: Commercial vinegar is essentially a solution of acetic acid in water. A bottle of vinegar has 3.78 g…

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Q: A 11.7 g sample of an aqueous solution of perchloric acid contains an unknown amount of the acid. If…

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Q: Vinegar contains 5.0 g of acetic acid, CH;COOH, in 100.0 mL of solution. Calculate the molarity of…

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