How would you prepare 50.0mL of 0.400M HNO3 from a stock solution of 4.00MHNO3? What volume (in mL) of the 4.00MHNO3 solution will you need? Round your answer to 3 significant digits.     mL

Q: How many mL of Mg(CH3COO)2 solution are needed to get 3.72 g from a 0.688 M Mg(CH3COO)2 solution?

A:

Q: If you need 100. mL of 0.15 M CuSO4 how many milliliters of 0.50 M CuSO4 should you dilute?  How…

A: For the dilution: M1V1 = M2V2 Where, M1 = initial molarity, M2 = final molarity, V1 = initial…

Q: Suppose 5.18g of ammonium acetate is dissolved in 200.mL of a 0.40 M aqueous solution of sodium…

A: Given : Mass of ammonium acetate i.e NH4CH3COO = 5.18 g And volume of solution = 200 mL = 0.200 L…

Q: If 1.50 mL of a stock solution of 12.0 M HCl is diluted to 25.0 mL, what is the new concentration?

A:

Q: A sodium chloride solution (NaCl, MM = 58.44 g/mol) contains 35.675 g of NaCl and a total volume of…

A: Given, mass of NaCl = 35.675g            Volume = 250.0mL            Molar mass of NaCl = 58.44g/mol

Q: 10. What is the initial volume, in mL, needed to prepare each of the following solutions? a. 250 ml…

A: For dilution of solution,  apply   C1V1 = C2V2

Q: 1. You are told to perform a 1:4 dilution of a blood sample with a final volume of 10 ml. How would…

A: 1. Given that,  Final volume of the sample after dilution = 10 mL Dilution ratio of blood sample…

Q: To what volume (in mL) would you need to dilute 20.0 mL of a 1.40 M solution of LiCN to make a…

A: Given  Volume ( V1)         = 20 mL  Molarity ( M1)      = 1.40 M  Molarity ( M2)     = 0.0900 M…

Q: What volume, in milliliters, of 4.0 M NaOH is needed to prepare 145 mL of 0.15 M NaOH by dilution?

A: Given, The volume, in milliliters, of 4.0 M NaOH is needed to prepare 145 mL of 0.15 M NaOH by…

Q: How many mL of 4.6 M NaNO3 are needed to make 183 mL (assume all numbers are significant) of 1.7 M…

A:

Q: You have a stock solution of NaOH which is 0.1 M. if you wanted to prepare 5 mL of 0.057 M NaOH, how…

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

Q: How many milliliters of 11.5 M HCI(aq) are needed to prepare 725.0 mL of 1.00 M HCI(aq)? V = mL

A:

Q: If 6.7 mL of a 2 M solution are diluted to 10.0 mL, what is the new concentration

A: A solution is made up of solute and solvent.

Q: Calculate the molarity of a solution of 27.0 g of phosphoric acid, H3PO4, in 460 mL of solution.

A:

Q: 7. If you have 2.0 liter of a 3.50 M solution of NaCl, how many grams of NaCl were dissolved in the…

A:

Q: Calculate the mass (in g to 1 decimal place) of ZnCl2 needed to make 167 mL of a 4.74 M solution.…

A: given, Volume of Solution = 127 mL Molarity = 4.74 M Molar mass ZnCl2 = 136.3 g/mol Mass of ZnCl2 =…

Q: How many milliliters of 12.0 M HCl(aq) are needed to prepare 595.0 mL of 1.00 M HCl(aq)?

A:

Q: If 32 mL stock solution of 6.5 M H2SO4 is diluted to a volume of 500 mL . What would be the…

A: Given: V1 = 32 mL M1 = 6.5 M V2 = 500 mL

Q: If 0.96 mL of a 0.128 M HCl solution is diluted with water to a total volume of 10.00 mL, what is…

A: By the law of equivalent, M1V1=M2V2 so,

Q: volume in mL of 2.18 M KF solution if needed in order to give 9.60 g of KF?

A: Volume of solution = number of moles of solute / Molarity Number of moles = mass (g) / molar mass…

Q: What is the final volume (in L) when 96.3 mL of 8.2 M HF is diluted to make a 0.8 M solution?

A: 96.3 mL of 8.2 M HF is diluted to make 0.8 M solution. We have to find final volume Initial…

Q: 1 A sodium acetate solution (NaC2H3O2) contains 11.5 grams in every 639 mL. What is the…

A: Molarity is the concentration term that can be defined as “number of moles of solute present in per…

Q: please highlight the correct answer

A: Molarity is moles/litre of solution.

Q: What volume of concentrated sulfuric acid, which is 18 molar, is required to obtain 5.19 mole of the…

A: I am instructed to solve only one question pls do repost it individually

Q: What is the molarity of a solution containing 12.0 grams of NaCl in 1500 mL of solution? .00800M…

A: Molarity (M) is defined as the number of moles of solute per volume of the solution in liter. It can…

Q: You have a stock solution of 5.0 M NaCl. If you want to make 300.0 mL of 0.150 M NaCl, how many…

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Q: How many milliliters of 0.755 M H2SO4 solution is needed to react with 55.0 mL of 2.50 M KOH…

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Q: Which equation will solve the following question? What is the final volume of a 3.5M NaOH solution…

A:

Q: Which of the following statements is correct? A 0.1245 M HCI solution contains 0.1245 moles HCl per…

A: Molarity (M) is the number of moles of solute present in per litre of the solution. Mathematically…

Q: You have a solution that is 1.5 M H2SO4. How many milliliters of this do you need to prepare 100.0…

A:

Q: How many liters of a 3 M NaOH stock solution would you need to make 504 mL of a 188 mM NaOH…

A:

Q: Suppose 32.4g of zinc acetate is dissolved in 350.mL of a 0.70 M aqueous solution of ammonium…

A:

Q: What volume of 12 M HCI is required to prepare 16 L of 0.25 M HCI? 250 mL 333 mL 768 mL 585 mL O 130…

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Q: Calculate the amount of solute needed to prepare the following solutions. 180 mL of a 42.1 %%…

A:

Q: How would you make 100.0 mL of 0.220 M NaCl(aq) solution using a 100.0 mL volumetric flask?

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

Q: What is the initial volume, in milliliters, needed to make 25 mL of a 2.5 M H2SO4 solution using a…

A:

Q: What volume, in millileters, of 4.0 M NaOH is needed to prepare 145mL of .45 M NaOH?   16mL…

A: We can use equation of dilution for solving this problem. That is, M1V1 = M2V2

Q: what volume of solution in liter is required to make a 0.4 M solution by dissolving 16.8 grams of…

A:

Q: 100.0 mL of a 0.755 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A: We have to calculate the new concentration of Solution.

Q: Calculate the molarity of a solution that contains 0.175 mol ZnCI2 in exactly 150 mL solution. b.…

A: The moles of solute to the volume of solution (in liters) is known as molarity. It is a…

Q: Q1. What is the volume of 0.40 M H3PO4 solution needed to neutralize 500.0 mL of 0.30 M Ca(OH)2? A.…

A: In given problem, we have to find wavelength using given values of n.

Q: How many milliliters of 11.0 M HCI(aq) are needed to prepare 170.0 mL of 1.00 M HCI(aq)? V = mL

A: For any solution , when it is diluted from a higher concentration to lower concentration , then the…

Q: What is the volume in liters that is needed to create a 2.0 M solution with 4.9 moles of Zn(NO3)2?…

A: Given data, Molarity = 2.0 M Number of moles = 4.9 mol To calculate the volume in liters.

Q: Find the molarity of a 6.5M KOH solution if 43 ml of solution is diluted to 158 ml? 23.88M 0.57m…

A: We use molarity formula.

Q: What volume (mL) is required from a stock solution of 1.98 M KNO3 to prepare a 750 mL solution of…

A: The correct option is:

Q: 1.33g of iron(II) bromide is dissolved in 350.mLof a 14.0mMaqueous solution of silver nitrate.…

A:

Q: Calculate the number of grams of solute needed to make each solution.   a) 1.00 L of 1.59 M KNO3…

A: Number of grams of Solute to make each solution can be calculated as:

Q: How many milliliters of a stock solution of 5.80 M HNO3 would you have to use to prepare 0.130 L of…

A: Given ,  Molarity of stock solution (M1) = 5.80 M Volume of stock solution (V1) = 10.0 mL Final…

Q: How many milliliters of an aqueous solution of 0.248 M iron(II) bromide is needed to obtain 11.4…

A: The molarity of the solution is defined by the mole of solute present in one liter of solution. The…

Q: To what volume should you dilute 20 mL of a 12 M H2SO4 solution to obtain a 0.15 M H2SO4 solution?…

A: The concentration of diluted solution can be obtained via formula C1V1 = C2V2