To what volume would I need to add water to the evaporated solution 0.2 M to get a solution with a concentration of 0.25 M?

Q: Find the mass percent concentration of a solution containing19 g of solute and 158 g of solvent.

A: Mass of solute = 19 gm  Mass of solution = 158 gm

Q: Percent weight in volume is the number of grams of a constituent in 100 mL of solution/

A: Ans-true

Q: What are two things that you could do to change an unsaturated solid/liquid solution into a…

A: Unsaturated solids/liquids are those compounds in which double or triple bonds present between two…

Q: Define about Aqueous Solutions and Solubility ?

A: Two constituents of solution are solvent and solute. The dispersing medium of the solution is called…

Q: Determine how many ml of water you need to remove, by evaporation, if you have a 1000 ml of 9 M HCl…

A: The initial concentration of the HCl solution is 9 M and the volume is 1000 mL. The final…

Q: How many mL of 0.500 M Nal would be required to make a 0.0715 M solution of Nal when diluted to…

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

Q: What volume in mL of 0.300 M NaF would be required to make a 0.0705 M solution of NaF when diluted…

A: When additional solvent is added to more concentrated solution (stock solution), the concentration…

Q: What are some reasons for getting more of a solution from the initial solution when it was…

A: At the point when an solution is soaked, it contains the greatest measure of solute which can be…

Q: To what volume would 0.250 L of an 9.00 M acetic acid solution be diluted in order to obtain a final…

A: Given : Initial concentration of acetic acid = 9.00 M Initial volume of solution = 0.250 L And final…

Q: How many mL of 0.500 M Nal would be required to make a 0.0185 M solution of Nal when diluted to…

A: Given, Stock solution of NaI: Molarity of NaI solution (M1) = 0.500 M Volume of NaI solution (V1) =…

Q: How many mL of 0.300 M NaF would be required to make a 0.0775 M solution of NaF when diluted to…

A: In the given question we have to calculate the volume of stock solution  consider,  0.300 M NaF as…

Q: How many mL of 0.100 M NaCl would be required to make a 0.0350 M solution of NaCl when diluted to…

A: The equation to find the unknown value from known values during dilution is given by, M1V=M2V2 where…

Q: If 348 mL of 0.14 M HCl solution is required what volume in mL of 1.5 M HCl must be used

A:

Q: What would be the volume percentage of the final solution made by mixing 200. mL of ethanol into 2.5…

A:

Q: Commercial grade HCl solutions are typically 39.0% (by mass) HCl in water. Determine the molarity of…

A: The 39.0% by mass refers to ( mass/mass)%.  That is 39 gram of HCl present in 100 gram of solution.…

Q: What happens to the vapor pressure of a substance when a nonvolatile solute is dissolved in it?…

A: It measured the tendency of solvent to change into gaseous or vapour form,  it increases with…

Q: The molarity of “concentrated” HCl purchased for laboratory use is ,12.1 M. How many milliliters of…

A:

Q: If I add 28 mL of water to 187 mL of a 3 M NaOH solution, what will the molarity of the diluted…

A:

Q: How many mL of 0.300 M NaF would be required to make a 0.0600 M solution of NaF when diluted to…

A: Given: Molarity of NaF=0.300 M Molarity of NaF after dilution=0.0600 M Volume of solution after…

Q: would

A: Plz find the file attached for explanation

Q: A. Describe how you would prepare 300 mL of 0.500M NaCI from water and dry NaCl. b. How would you go…

A: The molarity is the concentration term which means the number of moles of solute dissolved in per…

Q: How much water do you need to add to 426 mL of 3.7 M KCI solution to make a 1.0 M solution? (assume…

A: Given that -  Initial volume of potassium chloride, KCl Solution = 426 mL  Initial Molarity of KCl…

Q: it is desired to prepare 0.500 L of a 0.192 M of solution of NaCl from 1.00 M stock solution. how…

A: Given,  Initial Molarity M1 = 1.00 M V1 = ? V2 = 0.500 L M2= 0.192 M

Q: How much water would I need to add to 300 mL of a 1.6 M NaCl solution to make a 0.9 M solution?

A:

Q: How many grams of cobalt (II) nitrate would you need to add to a 100.0 mL volumetric flask to make a…

A: Molarity is the concentration unit , which is defined as moles of solute dissolved in Liter of the…

Q: How many mL of 0.500 M NaI would be required to make a 0.0330 M solution of NaI when diluted to…

A:

Q: Why do molecular solids dissolve in water?

A: Many solids dissolve in water readily.

Q: In order to prepare a solution, we need to dissolve 205 mL of ethanol in sufficient water to give a…

A:

Q: Someone needs a 0.125 M sulfuric acid solution. What volume (mL), of a 18.00 M sulfuric acid…

A: To find: A volume of 18 M sulfuric acid required to prepare 250 ml of 0.125 M sulfuric acid…

Q: What are solutions? What is dissolving?

A: A uniform mixture of solute and solvent is called as solution. Th component present in excess is…

Q: What volume of a 0.10 M solution of NaCl is needed to prepare 250 mL of a 0.06 M solution.

A:

Q: 77.7 g of solute was fully dissolved with 175 g of solvent. What is the percentage concentration of…

A: Percent concentration of the solution by mass is defined as the mass of solute divided by the total…

Q: A 97.0 mL aliquot of a 0.400 M stock solution must be diluted to 0.100 M. Assuming the volumes are…

A: Dilution of any solution can be done using the following relation: M1V1=M2V2 If molarity and volume…

Q: If I add 25 mL of water to 125 mL of a 0.15 M NaOH solution, what will the molarity of the diluted…

A: Molarity: It basically shows the concentration of solution and it is obtained by taking ratio of…

Q: Explain how a supersaturated solution must be prepared.

A: A solution is defined as a homogeneous mixture of two or more substances. A solution of two…

Q: a 64.0mL portion of a 1.60M solution is diluted to a total volume of 238mL. A 119mL portion of that…

A: Consider the given information is as follows; 64.0mL portion of a 1.60M solution is diluted to a…

Q: How many mL of 0.500 M NaI would be required to make a 0.0550 M solution of NaI when diluted to…

A:

Q: If 35g of salt was dissolved in 350g of water, what would be the concentration of salt, expressed as…

A: Please find the attached images for answer

Q: volume in mL of 0.300 M

A: Apply molarity equivalence formula M1V1=M2V2

Q: A 67.0 mL67.0 mL aliquot of a 0.500 M0.500 M stock solution must be diluted to 0.100 M.0.100 M.…

A: Initial Volume (V1) = 67 ml = 0.067 L Initial Molarity (M1) = 0.5 M Final Molarity (M2) = 0.1 M…

Q: What volume in mL of 0.300 M NaF would be required to make a 0.0800 M solution of NaF when diluted…

A:

Q: How many mL of 0.500 M NaI would be required to make a 0.0820 M solution of NaI when diluted to…

A: If a solution of molarity M1 and volume V1 is diluted to volume V2 with molarity M2 then number of…

Q: How many mL of 0.500 M Nal would be required to make a 0.0850 M solution of Nal when diluted to…

A: Dilution M1V1= M2 V2 V1= M2 V2 / M1 M1 ,M2 molarities V1,v2 volume

Q: How many mL of 0.300 M NaF would be required to make a 0.0495 M solution of NaF when diluted to…

A: Given: Concentration of NaF (M1) = 0.300 M Concentration of diluted solution (M2) = 0.0495 M. Volume…

Q: What volume in mL of 0.300 M NaF would be required to make a 0.0800 M solution of NaF when diluted…

A:

Q: 1. What happens to the unit particles of solute when it dissolves in a solvent? 2. A true solution…

A: The given questions are based on the concept of solute and solution. We proceed as follows-

Q: Calculate the volume percent of 491 mL of acetone in enough water to give 1.39×103 mL of solution.

A: Volume percent is the ratio of volume of compound divide by volume of solution and multiplying the…

Q: A 70.0 mL portion of a 1.40 M solution is diluted to a total volume of 238 mL. A 119 mL portion of…

A: Given: For dilution I: The initial volume is 70.0 mL The initial molarity is 1.40 M The total volume…

Q: You have been asked to make 250.0 mL of a 0.100 M solution of calcium nitrate. A. Calculate the…

A: The solutions' concentration expressed in mol/L is frequently applied in titrations as well as other…

Q: 2. Prepare 100 mL of 1:100 bleach solution from a 1:10 bleach solution a. How much volurne of bleach…

A: As asked to answer 2, To prepare a 1:10 bleach solution, add 1 volume of household bleach(example 1…