What volume of water would you add to 15.0 mL of 12 M HCl to make it to 6.0 M solution?   * 10 mL * 100 mL * 30 mL * 15 mL * 7.5 mL

Q: Calculate the molarity of 25.0 grams of KBr dissolved to 750.0 mL.

A: The concentration of any substance can be expressed in different ways such as molality, molarity,…

Q: 400.0 mL of a 0.455 M solution of NaCl is diluted to 900.0 mL. What is the new concentration of the…

A: Given, 400.0 mL of a 0.455 M solution of NaCl is diluted to 900.0 mLwe are asked to calculate the…

Q: 9 ml H2O 0,1M 1 ml Stock solution О 1м 0,01м О 10м O 0,1M

A: Molarity: it is defined as the number of moles of a solute dissolved in litre of a solution.…

Q: What is the %m/m concentration of a solution made by adding 24.493 g of glucose to 360 g of water?…

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Q: Calculate the molarity with appropriate units. 5.00 g of KOH in 2.00 L of a KOH solution.

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Q: 200.0 mL of a 0.785 M solution of KCl is diluted to 600.0 mL. What is the new concentration of the…

A: Given : Initial concentration of KCl = 0.785 M Initial volume of solution = 200.0 mL And final…

Q: Can you please help me with this problem?

A: Calculate the number of moles of HCl.

Q: 700.0 mL of a 3.75 M solution of NaCl has enough water added to make a new volume of 1.400 L. What…

A: Given data is as follows: The concentration of the NaCl solution M1= 3.75 M The initial volume of…

Q: How much of 18.0 M H2SO4 stock solution do you need to prepare 500 ml of a 1.77 M H2SO4 solution?

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Q: How many mL of 6.00 M HCl solution is needed to prepare 175 mL of 0.20 M HCl solution by dilution?…

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Q: What volume of a 5.9 M HNO3 must be used to make 100.0 mL of 0.95 M HNO3  A solution is prepared by…

A: Given :  1. Concentration of HNO3 = 5.9 M  Volume of solution to be made = 100 ml  Concentration of…

Q: n aqueous ethanol solution 453.1 (mL) was diluted to 4.00 L, giving a concentration of 0.794 M.  The…

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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 experiment you need 2.6 liters of of 1.6 M NaOH.  In the stockroom you have 5.8 M NaOH.  How many…

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Q: Volumetric pipets come in a variety of sizes typically ranging from 0.5 mL to 200.0 mL. Select the…

A: Various glassware are used in making a solution which contains different acidic and basic solutions…

Q: want to dilute my lab’s stock solution of 11M NaOH. I pour 18.0ml of the stock solution into a…

A: Given : M1 = 11 M V1 = 18 ml M2 = 2.2 M

Q: What is the molar concentration of a lidocaine solution prepared by diluting 10. mL of a 2.0 M…

A: · Volume of lidocaine stock solution = 10 mL· Molarity of lidocaine stock solution = 2.0 M Diluting…

Q: How much water would you need to ADD to 500. mL of a 2.4 M KNO3 solution to make a 0.36 M solution

A: Molarity is defined as total number of solute present in 1000 ml of solution . For dilution we will…

Q: What is the mass of solute in 1 L of a solution with a concentration of 1 μg/mL.

A: The question is based on the concept of solutions. we have to determine the mass of the solute…

Q: A student needs to prepare 50.0 mL of a 1.00 M aqueous H₂O₂ solution. Calculate the volume of 4.9 M…

A: Given, Stock solution Concentration of H2O2 solution (M1) = 4.9 M Volume of H2O2 solution (V1) = ?…

Q: How many moles of solute are contained in each solution?   a. 550 mL of a 0.34 M NaNO3 solution: b.…

A: MOLARITY = no. of moles /1 L of solution 1 liters of solution contains 0.34 moles of NaNO3 so 550 ml…

Q: Determine the molarity of a 1.8 L sample of HCl solution that is required to prepare 0.030 ml of…

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Q: How many mL of the 10.0 ppb solution in the previous problem are required to make 4.00 L of a 1:25…

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

Q: Calculate the new concentration of 1500 mL of 2.0 M solution after adding water to become 2225 mL?

A: Given :-  Initial concentration of solution (M1) = 2.0 M  Initial volume of solution (V1) = 1500 mL…

Q: How many mL of water should be added to 50.0 mL of a 15.0 M H2SO4 solution to give a final…

A: In the dilution process, the relationship between initial and final concentrations and volumes of…

Q: How many milliliters of a 2.5 M NaCl solution would be needed to prepare each solution? a. 25 mL of…

A: The following question can be solved by using molarity equation.  Molarity equation can be stated as…

Q: How many grams of AgNO3 should be present per liter of solution so that each mL is equivalent to 1.0…

A: We will first calculate number of equivalents of Cl- , then using it calculate mass of AgNO3 in 1 ml…

Q: Grams of MgCl2 to prepare 3.25 L of a 0.950 M MgCl2 solution

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Q: what volume of solution in liter is required to make a 1.0 M solution by dissolving 42.3 grams of…

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Q: A saline solution contains 0.90 g of NaCl per 100 mL of solution. What is its molarity a. 0.15M b.…

A: Molarity is the ratio of moles of solute to volume of solution in litres.

Q: If you add 250 ml of water to 250 ml of a 0.5M NaOH solution, what will the molarity of the diluted…

A: The given problem can be solved by using the formula given below as; M1 V1 = M2 V2…

Q: What volume of a 10.5 M solution of sodium hydroxide (NaOH) must be diluted to prepare a 200. mL…

A: Solution is made up of two components : a solute and a solvent.  Solute is generally present in…

Q: Calculate the volume percent of 269 mL of isopropyl alcohol in enough water to give 1.06×103 mL of…

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Q: What is the volume of 1.0 M hydrochloric acid required to prepare 20-mL of a 0.10 M hydrochloric…

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Q: 8. (2 pts) What volume (in mL) of a 2.0 M K2CrO7 solution must be diluted to prepare 500 mL of 0.10…

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Q: A student mixes 60.0 mL ethanol ( C2H6OC2H6O ) into a solution that ultimately has a volume of 300.0…

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

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Q: I want to make a cleaning solution for concentrate. The concentration is 20 % solution.I need 1L…

A: In such questions amount of solute must be same. Volume of required solution = 1000 ml…

Q: What volume of 16 M HCl is needed to prepare 675 mL of 0.565 M solution? 23.8 mL 16.5 mL 19.5 mL…

A: Given that : The molarity of HCl = 16 M The volume of the solution to be prepared = 675 mL The…

Q: How many grams of sodium hydroxide are present in 247.0 mL247.0 mL of a 0.700 M0.700 M NaOHNaOH…

A: Given:  Volume = 247 mL Concentration = 0.7 M molar mass of NaOH = 40 g/mol we need find out moles…

Q: How many milliliters of a 6.0 M NaOH solution would be needed to prepare each solution? a. 525 mL of…

A: a. 525 mL of a 2.5 M solution = By using the following formula, we can calculate the amount of NaOH…

Q: A solution prepared by mixing 35 g of NaCl and 100. g of water has a mass percent concentration of…

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Q: How many grams of KBr are in 428 mL of a 0.415 M KBr solution

A: Volume of solution = 428 mL  Molarity = 0.415 M  Molar mass of KBr = 119.0 g/mol

Q: How many grams of Mg(ClO3)2 are needed to make 69 mL of 0.1015 M Mg(ClO3)2 solution?

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Q: in 575 mL of 0.750 M LiF solution?

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Q: What volume (in mL) of a 15.0 M stock solution of aqueous sodium chloride is required to make a…

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Q: What is the molarity of a 0.50 L solution containing 9.0 g NaCl in water?     0.31 M 114 M 0.005 M…

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

Q: A 17.5 mL solution of 14.4 M HCl is diluted to 177 mL.  What is the new concentration of the acid…

A: Given information,

Q: what volume of solution in liter is required to make a 0.5 M solution by dissolving 27.1 grams of…

A: Given,   Molarity = 0.5 M Mass of NaNO3 = 27.1 g Molar mass of NaNO3 = 85 g/mol