Calculate the specified value for each of the following solutions: a.) Calculate the number of grams of 1.7 % (m/m)% NaCl solution that contains 6.10 g of NaCl. b.) Calculate the volume in milliliters of 30 % (m/v)% NaF solution that contains 7.5 g of NaF. c.) Calculate the volume in milliliters of 7.5 % (v/v)% ethanol solution that contains 19.1 mL of ethanol.

Q: What volume of a 18% (v/v) hydrochloric acid solution is diluted to produce 350 mL of a 5% (v/v)…

A: Given, initial Concentration befor dilution , C1 = 18%  After dilution, C2 .  = 5%  We need to…

Q: A 2.0% (m/v) NaCl solution contains 2.0 g of NaCl per

A: Given : Concentration of NaCl in % (m/v) = 2.0 %  And mass of solute i.e NaCl = 2.0 g

Q: B) Prepare 100mL of a 3%m/v NaCl solution.      i) What is the total volume of solution wanted?…

A: Mass by volume percentage can be explained as the mass of solute dissolved in 100 mL of the…

Q: What volume (in mL) of concentrated hydrochloric acid is necessary to prepare 6 mL of 50% (v/v)…

A:

Q: How many mL of a solution whose % (v/v) = 45% contain 30.0 mL of solute?

A: We have to calculate volume (in mL) of a solution whose % (v/v) = 45% contain 30.0 mL of solute.

Q: 1. How many ml of sulphuric acid are required to make 1.5L of a 32% (v/v) solution? 2. How many mls…

A:

Q: ) A sample with mass of 2.6g contains 3.6 µg of zinc; calculate the concentration of zinc in ppm? 8)…

A: Q7)                                                         Mass of sample = 2.6 g…

Q: What is the %v/v of 10.0 mL of CH3OH (methanol) dissolved in water to a volume of 40.0 mL?

A: Given, Volume of CH3OH = 10 mL, Volume of…

Q: In order to prepare 10% 100 mL of HCl solution from 37% HCl solution, how many mL of concentrated…

A: For Concentrated HCl solution : Concentration, C1 = 37 % Volume, V1 =? For New HCl solution :…

Q: Wh‎at is Molarity of a 5.0‎0% (v/v) ac‎etic acid ? De‎nsity of pure ace‎tic acid is 1.05 g/mL. MM…

A:

Q: What volume of a 4.00 % (m/v) CaCl2 solution is needed to obtain 5.00 g of CaCl2?

A: The mass by volume percent of CaCl2 solution is 4.00 %.The mass of CaCl2 is 5.00 g.To find the…

Q: What is the percent by weight (m/m) of a solution that contains 28 g NaCI disssolved in 88 g water?…

A: The percent by weight (m/m) of a solution is calculated as: m/m%=Mass of soluteMass of solution×100%…

Q: 6. How much mL of Acetone is needed to make 100mL of an aqueous 30% (v/v) Acetone solution? How much…

A: Volume/volume percentage is a measure of concentration of the solution, which is the ratio of volume…

Q: calculate the mass (in g) or volume (in mL) of solute needed to prepare the following solutions.…

A: Given :-We have to calculated the mass (in gm) or volume (in mL) of soluteneeded to prepare of the…

Q: Calculate the following: The number of milliliters of alcohol in 500 mL of a 20.0% (v/v) solution.

A: Given, Calculate the following: The number of millilitres of alcohol in 500 mL of a 20.0% (v/v)…

Q: How much of NaOH (in mg) do you need to make 33ml of a 82% (w/v) NAOH solution (Mr(NaOH) = 40.00).…

A:

Q: I make a solution out of 1000.00 g of H2O and 3.00 g of Na2CO3 which we will assume has a density of…

A: Since you have posted question with multiple sub-parts, we are entitled to answer only the first 3.…

Q: How much mL of Acetone is needed to make 100mL of an aqueous 30% (v/v) Acetone solution? How much mL…

A: Given,  Volume of the solution = 100 mL  Volume percent of acetone = 30% How much mL of Acetone is…

Q: If you add 2.6 g of sodium chloride, molar mass = 58 g/mole, to 300 mL water, what is the molarity,…

A:

Q: Calculate the milliliters of an 8.0% (v/v) ethanol solution that contains 20.0 mL of ethanol.

A: Given information:Volume of ethanol (solute) = 20.0 mL8.0 % (V/V) ethanol solution

Q: How many milliliters of hetastarch 10 % (w/v) solution and hetastarch 2.5 % (w/v) solution is…

A:

Q: What is the final volume (LL) of each of the following diluted solutions? a 8.0 %% (m/v) KOHKOH…

A: 8% m/v KOH solution means 8 g of KOH is present in 100 ml of solution. 20% KOH solution means that…

Q: What mass of HCI is needed to make 3000g of 30% solution?MW: H=1g/mol, CI=35g/mol

A: Given, mass % of HCl = 30 % Mass of the solution = 3000 g mass of HCl needed = ?

Q: 1) 11. 3 g BaI2 is dissolved in 145.0 g of H2O. Calculate the percentage concentration (by mass) of…

A: Since you posted multiple questions, we only answered the first one   1) We have  Percent…

Q: What volume (in mL) of a 28.5 % v/v solution of ethyl alcohol in water would be needed to have a…

A: We have given that  What volume (in mL) of a 28.5 % v/v solution of ethyl alcohol in water would be…

Q: calculate the composition - mass/mass%  of 46.8g Kcl per (6.00x10^2 ml solution (d=1.14g/ml) ___…

A: % mass/mass = 100 x Mass of solute/Mass of solution Mass solution = Volume x density Given that:…

Q: 13. For the following reaction, use the identity of the alkyl halide and nucleophile to determine…

A: SN1 reactions are favored by polar protic solvents (H2O, ROH etc), and usually are solvolysis…

Q: Calculate the final concentration of each of the following. A 53.5 mL sample of an 8.8 % (m/v) KBr…

A: The final concentration of the 8.8 % (m/v) KBr solution is to be calculated.

Q: How much 6.00% sucrose solution must be added to 5.00 liters of 60.0% sucrose solution to dilute it…

A:

Q: How many ml of ethenol should be mixed with 225 ml of water to make 4.5% (v/v) mixture

A: Suppose Volume of ethanol is =y ml Volume percent v/v % = [(volume of solute)/(volume of solution)]…