12.0−mL portion of 7.00 M stock solution is to be diluted to 0.300 M. What will be the final volume after dilution? Enter your answer in scientific notation. Be sure to answer all parts.

Q: 9. Your stock solution was made by adding 25 grams of KCI in 1.25 L. Calculate the concentration of…

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Q: Use floating decimal in your solutions but express all final answers to four (4) decimal places and…

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Q: 6.0 M HCl solution must be diluted to 0.50 M. If the diluted solution has a total volume of 300.0…

A: Assuming V mL of the concentrated HCl is needed Since the process is dilution  hence the moles of…

Q: Calculate the moles of hydrochloric acid in the desired diluted solution. (To avoid introducing…

A: Given data, Concentration of diluted solution = 0.350 M Volume of diluted solution = 125 mL

Q: A 50.0 mL portion of a stock solution was diluted to 500 mL. If the resulting solution was 1.14 M,…

A: Given data contains, Initial volume is 50.0 mL=0.05 L. Final volume is 500 mL=0.5 L. Initial…

Q: The concentration of a solution of lithium chlorite dissolved in water is 12.5% by mass. In a…

A: Given, mass % of lithium chlorite dissolved in water = 12.5 % mass of water = 52.5 g mass of sample…

Q: When 125 ml of 0.175 M Pb(NO₂), is mixed with 145 ml. of 0.210 M KBr. 4.92 g of PbBr, is collected.…

A: Limiting reactant - Reactant species which present in less amount  All the calculation will done on…

Q: A 14.8 M solution of concentrated nitric acid has 15.7 mL withdrawn from it.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: Calculate the molarity of the solution when 14 mL of solution contains 0.128 g of ammonium…

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Q: [References) Use the References to access important values if needed for this question. In the…

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Q: You need to prepare a 2.40 M solution of sodium hydroxide (molar mass of sodium hydroxide = 40.00…

A: Molarity of NaOH = 2.40 M Molar mass = 40.00 g/mol Volume of the solution to be prepared = 10.0 mL =…

Q: If 25.0 mL of a 3.00 M HCl stock solution are diluted with water to a final volume of 5.00 L, what…

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Q: You dissolve 8.83 mmol of sodium bicarbonate into a total volume of 7.22 mL. What is the molarity of…

A: Molarity is no. Of moles per litre of solution.

Q: molarity

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Q: A. 1.00 gram calcium hydroxide in 3.00 liters solution B. 17.0 g potassium dihhydrogen phospate in…

A: Molarity of a solution is generally known or defined as moles of solute divided by volume of…

Q: A 0.0955 M solution of NaNO₃ needs to be prepared through dilution. A 0.500 M stock solution will be…

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Q: Dye stock solution      concentration               blue———     0.3523               Yellow.…

A: The given problem is a simple question of mole concept and here we have to find out the molar…

Q: when doing a test to find the molarity of solution of hydrochloric acid, the following results were…

A: Accuracy: Accuracy refers to how closely the measured value of the quantity corresponds to its…

Q: A 50.0 mL sample of X molar HC1 solution is diluted with water to make 350. ml of 0.0152 M HC1…

A: M1V1 = M2V2  M1 = initial molar concentration  V1 = initial volume  M2 = final molar concentration…

Q: Given a solution of ammonia that is 14.8 M, how many milliliters of this solution should dilute to…

A: Number of moles of solute present in 1 liter of solution is known as molarity of the solution.

Q: An aqueous solution of propyl alcohol is made by transfering 29.9 mL of liquid propyl alcohol to a…

A: Given,  Volume of the liquid propyl alcohol = 29.9 mL  Volume of the flask = 300mL  What is the…

Q: Calculate the molarity of the solution when 1005 mL of solution contains 0.037 g of barium acetate.…

A: Given: Mass of barium acetate=0.037 g Volume of the solution=1005 mL=1005/1000=1.005L…

Q: Determine the initial volume (in mL) needed to generate each of the following desired solutions by…

A: The formula used here is,M1V1 = M2V2Where,M1 =  Concentration of the stock solution V1 = initial…

Q: A solution made by diluting. /4 mL of a 0.981 M solution of sodium phosphate to a total volume of…

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Q: Two solutions are combined: 637 mL of 147 mM MgSO4 and 501 mL of 160 mM NH4OH. What is the…

A: volume of MgSO4 = 637 mL molarity of MgSO4 = 147 mM volume of NH4OH = 501 mL molarity of NH4OH = 160…

Q: What is the molarity of a NaCl solution made by diluting 20.5 mL of a 2.0 M solution to a final…

A: Given a 20.5 mL of 2.0 M Solution of NaCl wich is diluted to 300 mL.We have to calculate molarity of…

Q: When using volumetric flask, why do we have fill it exactly on the given mark? What would be the…

A: The question is based on the concept of solutions. solution preparation is a very important task and…

Q: You dissolve 9.9 mmol of sodium bicarbonate into a total volume of 4.31 mL. What is the molarity of…

A: Given : moles = 9.9mmol              Volume = 4.31mL  Molarity = moles ÷ volume

Q: A 0.0715 M solution of NaNO₃ needs to be prepared through dilution. A 0.500 M stock solution will be…

A: We have to prepare a 0.0715M 1L NaNO3 solution. Moles of NaNO3 in that 1L solution, = 1L×0.0715…

Q: A 125-ml sample of an 8.9 M NaCl solution is diluted to 3.0 L. What volume of the diluted solution…

A: Formula,  M1.V1 = M2. V2

Q: A solution of 0.5 M NaOH of volume 100 ml was diluted to 400 ml. What was the Molarity of the…

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

Q: 7. Calculate the molarity of a solution prepared by dissolving 15.53 grams of KBr ( OR K Br) to…

A: Given,  The mass of KBr = 15.53 g.  The volume of a solution = 0.960 L.  The Molarity of a solution…

Q: 59) To make a 0.250 m solution, one could take 0.250 moles of solute and add A) 1.00 L of solvent.…

A: The molality can be derived by dissolving the solute quantity in moles into specific quantity (1 kg)…

Q: A 12.0 M solution of concentrated nitric acid has 25.0 mL withdrawn from it. The 25.0 mL sample is…

A: Consider the given information as follows; Initial concentration of nitric acid M1 = 12.0 M Initial…

Q: Use the References to access important values if needed for this question. An aqueous solution of…

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