To prepare 100 ml of 0.40 M NaCl solution from a 1.0 M solution you should mix: a) 40 ml of 1.0 M NaCl with 100 ml water b) 40 ml of 1.0 M NaCl with 60 ml water c) 250 ml of 1.0 M NaCl with 100 ml water d) 250 ml of 0.40 M NaCl with 100 ml water

Q: What mass of KHP will be completely neutrilized by 32.57 ml 0.175 M standard NaOH solution? The…

A: The solution is as follows:

Q: An aqueous solution of propyl alcohol is made by transfering 2.28 mL of liquid propyl alcohol to a…

A: Given, Volume of solute= 2.28 mL volume of solution= 100mL

Q: what volume of 8.61 M stock solution of H2S04 is required to prepare 500.0 ml of a 1.75 M H2S04…

A:

Q: What volume in millimeters of a 12.0 M HCl solution is needed to prepare the following  a) 250.0 mL…

A: Dilution equation :-  c1 V1 =c2 V2  c1 = initial concentration or molarity V1 = initial volume (in…

Q: Determine the volume of 53.2% (m/v) NaCl stock solution required to prepare 856 mL of a 2.25 M NaCl…

A: The concentration of the stock solution is = 53.2 % (m/v) The volume of the dilute solution = 856 mL…

Q: 3. A series of dilute NaCl solutions is prepared, starting with an initial stock solution of 0.100 M…

A: Given that -  Molarity of stock Solution of NaCl = 0.100 M  Volume of stock Solution = 10 mL…

Q: b) How many grams of strontium nitrate, Sr(NO3)2, are needed to prepare 3.40x10°mL of a 0.925 M…

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

Q: A Calculate how many grams of chemical would be required to prepare the following solutions . a )…

A:

Q: A solution is prepared by mixing 40.0 mL of butane (C4H10, d = 0.600 g/mL) with 75.0 mL of octane…

A: Volume of Butane  = V = 40.0 mL Density of Butane = d = 0.600 g/mL Volume of octane = 75.0 mL…

Q: Calculate the molarity of each of the following :

A: The substance quantity considered in moles and mixed into 1 decimeter cube milliliters of liquid…

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 dilute solution is prepared by transferring 40.00 mL of a 3.125 M stock solution to a 750.0 mL…

A: Concentration of Solution M2 and V2 = 750.0ml, Stock solution M1 = 3.125M and V1 = 40.00ml From…

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

A:

Q: Describe how you would make 500.0 mL of a 0.200 M NAOH solution from a 15.0M stock NaOH solution.

A: According to dilution law,                             MiVi = MfVf  M=> molarity of the solution,…

Q: How many grams of NaOH are contained in 5.0 x 10 mL of a 0.74 M sodium hydroxide solution? A. 370 g…

A: Given,

Q: What volume of 5.65M HCL can be made by mixing 6.55 M HCL with 300 mL of 4.45M HCL

A: Given,  Molarity of first solution of HCl = M1 = 6.55 M  Molarity of second solution of HCl = M2 =…

Q: If we wish to prepare 250.0 mL of 0.200 M BaCl2 solution, how much solid BaCl2 is needed?

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

Q: How would you prepare 150.0 ml of a 0.200 M aqueous solution of potassium chloride from a 0.500 M…

A: Calculation of volume of 0.500 M solution needed to prepare 150.0 mL, 0.200 M aqueous solution:…

Q: What mass of solution contains each of the following amounts of dissolved solute? ***Express…

A: The solution is as follows :

Q: Calculate the new molarity when 100.0 ml of distilled water is added to 50.0 ml of 0.50 M BaCl2…

A: Welcome to bartleby !

Q: What volume of 0.200 M sugar solution can be prepared from 50.0 mL of 0.400 M solution?

A: The equation to calculate the unknown values from known values are given by, M1V1=M2V2 where M is…

Q: A student needs to prepare 50.0 mL of a 1.20 M aqueous H,O, solution. Calculate the volume of 4.6 M…

A: We use formula  M1V1 = M2V2 where V1 = volume of stock solution needed to prepare solution

Q: Use the References to access important values if needed for this question. Two beakers are placed in…

A: Introduction  The most practical way to express a solute's concentration in a particular solution is…

Q: 5.74 mL of a 15.8 M HNO3 (63.01 g/mol) solution is diluted to 250.0 ml. What is molarity of diluted…

A:

Q: 100 90 80 NANO 70 CaCl Pb(NO)2 60 50 40 NaCl KO 30 20 KCIO, 10 Ce,(SO) 10 20 30 40 50 -60 70 80 90…

A: The question is based on the concept of solubility. The maximum amount of solute which can be…

Q: How many grams of NaCl (MW= 58.44 g/mole) are needed to prepare 250 mL of a 0.10 M NaCl solution?

A: Molar concentration or molarity is defined as the number of moles of solute per volume of the…

Q: 8. Determine the final molarity for the following dilutions. a. 24.5 mL of 3.0 M solution diluted to…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: What volume of a 1.00 M stock solution of glucose must beused to make 500.0 mL of a 1.75 * 10-2 M…

A: Given: Molarity of stock solution M1 = 1.00M Molarity of glucose solution M2 = 1.75×10-2 M Volume of…

Q: Complete the following steps: A) Show the necessary calculations. B) Write out directions for…

A: We have given that To prepare solution we have to know following formula Concentration = No.of mole…

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

A:

Q: You have a stock solution of NaCl in water that has a concentration of 50.0g/L. State what volume of…

A: Given: Concentration of stock solution of NaCl = 50.0 g/L.

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: Calculate the mass in grams of solute in 235 mLof 1.25 M sulfuric acid solution.

A:

Q: How would you prepare 580 mL of 8.3 M NaCl solution? Dissolve _______________g of NaCl in a minimum…

A: Given: Molarity of NaCl solution that has to be prepared = 8.3 M. Volume of the NaCl solution that…

Q: Bam added 5.42 g of CSCI to 35.31 mL of H2O. Calculate the concentration of Bam's solution in units…

A: Given: The mass of CsCl dissolved = 5.42 g The volume of water in which CsCl is dissolved = 35.31 mL…

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: 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: A student needs to prepare 50.0 mL of a 1.20 M aqueous H2O2 solution. Calculate the volume of 4.6 M…

A:

Q: What mass of NaF must be mixed with 25 mL of water to create a 3.5% by mass solution?

A: The concentration of a substance is shown by a number of quantities like percent weight/volume,…

Q: You have 100 ml of a 1M sucrose solution and want to make 1 liter of a 0.01 M solution with water as…

A: Given: Volume of stock sucrose solution available = 100 mL Concentration of stock sucrose = 1 M…

Q: How many grams of NaCl (MM = 58.44 g/mol) must be added to 300. g of water to make a 2.0 m solution?…

A: Molality: The mole of the solute dissolved in one kilogram of the solution is known as the molality…

Q: Calculate the volume in mL of a solution required to provide the following:  (a) 2.14 g of sodium…

A: Molarity = moles of solute/ volume in litres

Q: 8. Consider the regular soda solution above as a stock solution that you will use to make 240 mL of…

A: Given: Concentration of Stock solution (regular soda) (M1) = 0.39 M Concentration of working…

Q: A student mixes 7.0 mL of 6.0 M acetone solution with 6.0 mL of 5.0 M HCI solution and then adds…

A: Initial acetone solution is 7.0 mL  6.0 MNumber of moles of acetone = Molarity × Volume of solution…

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

A:

Q: A 300 mL solution containing 1.85 g CaCl2 is mixed with a 500 mL solution containing 1.95 g NaCl.…

A: The total volume of the solution is 800mL and the amount of CaCl2 is 1.85g and the amount of NaCl is…

Q: How many liters of a 0.90% m/v NaCl solution can be prepared from 600 mL of a 9.0% m/v stock…

A: Given stock solution volume is 600mL which is equal to 0.600L. The percent concentration (m/v%) of…

Q: Pls help ASAP

A: All the subparts have been solved in the following step.

Q: What mass in grams of lithium sulfate is needed to prepare 425.0 mL of a 1.855 m Li,SO4 aqueous…

A: Given data :  Volume of Solution  = 425.0 ml  Density of Solution = 1.086 g.ml-   Molar mass of…