If 9.1028 liters of a KI solution is difuted to obtain 2.1358 liters of a 4.9498 M KI solution, what was the initial concentration of KI?

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

A: Given the volume of solution =155 mL the concentration of of FeCl3 solution =0.762 Mwe are asked to…

Q: In the laboratory a student combines 31.8 mL of a 0.232 M sodium sulfate solution with 24.7 mL of a…

A: Number of moles of solute devided by volume of solution in liter is known as molarity.

Q: You have 500 mL of a 0.125 M HCl(aq) solution and you want to dilute it to exactly 0.100 M. How much…

A: The given problem relates to stock dilution, so we can use the below relation to calculate the…

Q: If 145.52 mL of 1.956 M calcium hydroxide solution is diluted to 119.03 mL, what is the resulting…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: If 12.00 mL of solvent is added to 8.00 mL of a 0.625 M solution, what is the concentration (in M)…

A: Since the concentration of solution is given by  concentration = moles of solute / volume of…

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: 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: If 0.3433 liters of a 9.8214 M FrF soluiton is diluted with 97.5005 mL of water, what is the final…

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Q: In the laboratory, a student dilutes 27.2 mL of a 8.33 M hydroiodic acid solution to a volume of…

A: hydroiodic acid solution ( HI ) Initial volume = V1 = 27.2 mL Initial Concentration = M1 = 8.33 M…

Q: In the laboratory, a student adds 46.1 mL of water to 21.0 mL of a 0.779 M perchloric acid solution.…

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Q: 350. mL of a 0.255 M zinc chloride solution is diluted to a volume of 785 mL, what is the molarity…

A: Given that: Initial molarity of the solution = 0.255 M Initial volume of the solution = 350 mL…

Q: A chemist needs 225 mL of 2.4 M HCl. What volume of 12 M HCl must be dissolved in water to form this…

A: To calculate the volume of a definite molarity of a solution required to prepare solution of other…

Q: Calculate the volume, in milliliters, of 0.468 M sodium sulfate solution required to provide 2.50 g…

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Q: You wish to make a 0.273 M perchloric acid solution from a stock solution of 3.00 M perchloric acid.…

A: Given information is,

Q: If I dilute 75mL of 0.40 M CaF2 solution to a final volume of 275 mL, what will be the molarity of…

A: Given :  Initial molar concentration of CaF2 solution = 0.40 M  Initial volume = 75 mL  Final volume…

Q: You wish to make a 0.192 M perchloric acid solution from a stock solution of 12.0 M perchloric acid.…

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Q: An aqueous solution of potassium hydroxide is standardized by titration with a 0.107 M solution of…

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Q: If you dilute 25.0 mL of 1.50 M hydrochloric acid of 500. mL, what is the molar concentration of the…

A: Number of moles of HCl=molarity×volume of HCl in litre=1.50×0.025= 0.0375 Molar concentration of…

Q: What volume of 0.218 M KMnO4 solution is needed to prepare 503. mL of 0.0151 M KMnO4? Enter your…

A: The equation is, M1V1 = M2V2

Q: A 1.00 L NaCl stock solution has a molarity equal to 0.5 M, what is the final concentration when 200…

A: Given data: The volume of stock solution of NaCl V1 = 1.00 L. The molarity of stock solution of NaCl…

Q: A 59.3 mL sample of 0.423 M NH4NO3 is diluted with water to a total volume of 245.3 mL. What is the…

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Q: What volume of 0.275 M KMnO4 solution is needed to prepare 514. mL of 0.0270 M KMnO4? Enter your…

A: Molarity of a solution is defined as the number of moles of solute present in one litre of a…

Q: If 17.0 g of NaI (MM = 149.89 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A: Given, the amount of NaI =17.0 grammolar mass of NaI =149.89 g/molvolume of solution =500.0 mL =0.5…

Q: If 10.0 mL of a 2.50 M KBr solution was diluted to 250. ml, what is the molarity of the solution?

A: The number of moles of a solute per liter of solution is measured in molarity, which is a unit of…

Q: If 11.5 mL of stock hydrofluoric acid are diluted to 500.0 mL, what is the molar concentration of…

A: Hydrofluoric acid ( HF ) Initial concentration M1 =28.9 M Initial volume of solution V1 = 11.5…

Q: Consider a 3.00 M CH3OH solution. What volume of this solution, in ml, is needed to provide 0.202 g…

A: Given that : Molarity of CH3OH = 3.0 M Mass of CH3OH = 0.202 g Molar mass of CH3OH = 32.042 g/mol…

Q: An aqueous solution of potassium hydroxide is standardized by titration with a 0.148 M solution of…

A: EXPLANATION: Reaction of acid and base to form salt and water is called neutralisation…

Q: In the laboratory a student combines 31.7 mL of a 0.167 M calcium nitrate solution with 20.9 mL of a…

A: Number of moles of calcium nitrate and  ammonium nitrate can be calculated as follows:

Q: For each part of this question, consider the following scenario: You need to make a stock solution…

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Q: Suppose you need to prepare 1.00 L of 0.100 M HCI(aq), and all you have on hand is 0.250 M HCI(aq).…

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Q: In the laboratory, a student dilutes 18.4 mL of a 6.23 M hydrobromic acid solution to a total volume…

A: Given information: C1 = 6.23 M V1 =18.4 mL V2 = 200.0 mL

Q: In the laboratory, a student dilutes 25.3 mL of a 8.46 M hydrobromic acid solution to a total volume…

A: Concept: When we dilute the solution the moles of solute remain constant. The mole of solute can be…

Q: If 20.6 g of Nal (MM = 149.89 g/ mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Molarity is a term used for concentration which shows the moles of solute dissolved per litres of…

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: You wish to make a 0.315 M perchloric acid solution from a stock solution of 12.0 M perchloric acid.…

A: Given, the concentration of stock solution =12.0 Mconcentration of diluted solution =0.315 Mvolume…

Q: If 150 mL of a 1.46 M solution is diluted to a volume of 200 mL, what is the final molar…

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Q: To 2.00 L of 0.445 M HCI, you add 3.88L of a second HCI solution of an unknown concentration. The…

A: When two solutions of different molarity are mixed the resultant solution will have new molarity and…

Q: Suppose that you pipette a 9.00 mL aliquot of an aqueous 0.589 M solution of glucose into a 150 mL…

A: The question is based on the concept of solutions. we are diluting  a stock glucose solution. we…

Q: If you had a stock solution of 3.00 molar KCl, what volume of the stock in milliliters would be…

A: The product of concentration (molarity) of the solution and the volume of the solution of the…

Q: What quantity in moles of HCI are there in 66.6 mL of 0.350 M HCI?

A: Given the molarity of HCl, C = 0.350 M or 0.350 mol/L Volume of HCl solution, V = 66.6 mL

Q: What is the initial volume, in milliliters, needed to prepare 100. mL of 6.00 M HNO3 from 18.0 M…

A: The molarity of a solution is the number of moles of a substance present in 1 litre of its solution.…

Q: A 50.0 ml sample of 0.436 M NHẠNO3 is diluted with water to a total volume of 250.0 mL. What is the…

A: We have: Volume of ammonium nitrate solution= 50 ml. Molarity of ammonium nitrate soln = 0.436 M.…

Q: If 85 mL of 0.548 M NaOH is diluted to a total volume of 152 mL, what is the molarity of the diluted…

A: Molarity: The term molarity (M), or molar concentration, is define as the concentration of solution…

Q: You wish to make a 0.348 M perchloric acid solution from a stock solution of 6.00 M perchloric acid.…

A: we are asked to prepare 0.348M perchloric acid from a stock of 6.0 M perchloric acid therefore using…

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: If a student standardized a NaOH solution and found that the three calculated concentrations were…

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Q: A student pipets 13 mL of a lithium sulfate solution into a 334 mL volumetric flask and dilutes to…

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Q: A 50.0 mL sample of 0.436 M NH4NO3 is diluted with water to a total volume of 250.0 mL. What is the…

A:

Q: In the laboratory, a student dilutes 11.8 mL of a 11.1 M perchloric acid solution to a total volume…

A: molarity is defined as the number of moles upon the volume  molarity =molesvolume

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.