What would be the final concentration of a solution made by diluting 100 mL of a 24.0 mg/L phosphorus solution with 500 ml of distilled water?

Q: Percent concentration of 40 grams NaOH in 2 liters of solution

A: Given-> Weight of NaOH = 40 gm Volume = 2 L = 2000 ml (1 L = 1000 ml)

Q: How many gramd of NaCl are needed to make 85.0 mL of 1.25 M NaCl?

A: Molarity = number of moles of solute/volume of solution (in L)  so, number of moles = molarity ×…

Q: How many grams of NaBr are needed to make 50 g of a 5.0% solution?

A: Mass Percentage Formula

Q: What is the molarity of a solution that contains 10.2 g of NH3 in 0.50 L of solution

A:

Q: How many grams of NaCl are needed to make 85.0 mL of 1.25 M NaCl?

A: We have given that  Volume of NaCl Solution=V= 85mL = 0.085L Molarity of NaCl = M = 1.25M mass of…

Q: How much distilled water must be added to a 25.00 mL 0.5104 M aqueous H2SO4 solution to prepare a…

A: Given, Volume of aqueous H2SO4 solution = 25.00 mL Concentration of aqueous H2SO4 solution = 0.5104…

Q: 7. How many grams of NaOH are needed to make 2.00L of a 0.250 M solution? a. 40.0g b. 30.0g c.…

A:

Q: What would be the concentration of a solution made by diluting 2.96 mL of 7.1 M HCl solution to 206…

A: Using equation of dilution we can find concentration of solution.

Q: What is the concentration of the solution prepared by diluting 250µl of ampicillin (5mg/ml) to a…

A: 250 ul of ampicillin having a strength of 5 mg/mL is diluted to 1 mL .Here we have to calculate…

Q: How many ml of a 0.50 M MgCl2 solution would you need to create a 100 ml solution containing 0.100 M…

A: Given: [MgCl2], M1 = 0.50 MVolume of MgCl2 solution, V1 = ??volume of Cl- solution, V2= 100ml[Cl-] ,…

Q: How would you make 100. mL of a 0.200 M solution of NaCl starting with a stock solution of 5.0 M?

A: 5.0 M solution of NaCl which has to be diluted into 0.200 M to about 100 mL.

Q: What is the concentration of a solution formed by diluting 22.0 mL of a 4.9 M 40mL? M glucose…

A:

Q: What is the concentration of a solution formed by diluting 5.0 mL of a 3.2 M glucose solution to…

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

Q: How many grams of NaOH are needed to make 50mL of a 0.02g/mL NaOH solution?

A: Concentration in mass by volume can be expressed as,                 concentration = Mass of solute…

Q: Consider a 1.0 mol/L NaCI(aq) solution. What properties would this solution have? It would turn…

A: Given: 1.0 M sodium chloride solution Some statements are given .  To find : Correct statement…

Q: How many grams of H3PO4 are in 175 mL of a 3.5 M solution of H3PO4?

A: Since we know that  Concentration = number of mole / volume of solution in Liters  So to solve this…

Q: A 10 ml solution of 3 M HC1 is diluted to 50mL. what is the concentration of the 50mL solution?

A: Given information: Concentration of solution 1 = 3 M Volume of solution 1 =10 ml Volume of solution…

Q: How many grams of NaCl would be dissolved in 1.0 L of a 0.50 M solution?

A:

Q: What volume (mL) of 10 M NaOH is required to prepare 500 mL of a 0.1 M NaOH solution? O 8 mL O 0.002…

A: Given, The molarity of NaOH solution,M1= 10 M . The molarity of diluted NaOH solution,M2= 0.1 M The…

Q: How much water (in dL) would you need to add to 140 dL of a 9.4 g/dL solution of Mg(OH)₂ to make it…

A: Given: initial solution M1 = 9.4 g/dL initial volume V1 = 140 dL final solution M2 = 2.5 g/dL we…

Q: How many mL of a 5.0M stock solution is needed to make the following final solutions? a. 5.3 L of a…

A: It is given that a 5.0 M stock solution is used to make the final solutions of 5.3 L solution of…

Q: What volume of 12.0 M HCl is required to make 75.0 mL of 3.50 M HCl?

A: Given, Molarity of HCl, M1 = 12.0M. Volume of HCl, V2 = 75.0mL. Molarity of HCl, M2 = 3.50M.

Q: Calculate number of grams required to prepare: a. 250. mL of a 1.2M(NH4)2SO4 solution. b. 1.50…

A:

Q: 4. What is the concentration of the solution prepared by diluting 250µl of ampicillin (5mg/ml) to a…

A:

Q: What is the concentration of a solution of 1.50 g of NaOH in 0.3 L of water?

A: Mass of NaOH as 1.50 g and the volume as 0.3 L.

Q: You were tasked to make a 1-L solution of 0.5 M of NaOH from a 2.0 M NaOH stock solution. How much…

A:

Q: How many moles of NaOH would be needed to make 0.0500 L of a 0.750 mol/L solution?

A:

Q: How    many µl    of    20%    SDS    must    be    added    to 5    ml    of    water to    make…

A:

Q: What is the molarity of 52.5 g of sugar dissolved in 1.0 L of solution?

A: We know that molar mass of sugar  = 342.3g/mol  Given mass = 52.5g  Molarity =(Given mass/molar…

Q: How much 3.50 M HCl solution can be made by diluting 250 mL of 10 M HCl?

A:

Q: How much volume of 1.6 M NaOH solution can be made by diluting 74 ml of 4 M NaOH.

A:

Q: 2. a) 25mL of water is added to 125mL of 1 0.15mol/L NAOH solution, what is the concentration of the…

A: Given  (a)  Initial Concentration of NaOH solution ( M1 ) = 10.15 mol/ Liter              initial…

Q: How many mL of 0.400 M KCl would be required to make a 0.0795 M solution of KCl when diluted to…

A: M1V1 = M2V2 Where, M1 = initial molarity, V1 = initial volume,  M2 = final molarity, V2 = final…

Q: How much 0.19 M KOH solution can be made by diluting 365 mL of 6 M KOH?

A:

Q: What is the molarity of a solution made by dissolving 3.09 moles of NaCl in 1.50 L of solution?

A:

Q: What is the concentration of a solution formed by diluting 190 mL of 2.9 M NaOH solution to 0.65 L?

A:

Q: How many grams of NAOH would be needed to make 336 mL of a 1.66M solution

A: Molarity is the ratio of number of moles of solute to the volume of solution (in L) Molarity =…

Q: 50.0 mL of a 6.0 M stock solution of K2SO4 is diluted to make a 2.0 M solution.  How many mL of…

A: Given data: Volume (V1) = 50.0 mL Molarity (M1) = 6.0 M Molarity (M2) = 2.0 M Volume (V2) = ?

Q: What mass of potassium nitrate would have to be dissolved in 21.0 g of water in order to make a…

A: Given data,  Mass of water = 21.0 g  The mass percent [% (w/w)] of a potassium nitrate solution = 45…

Q: What is the molarity of a solution made by dissolving 6.08 g of sodium acetate, CH3COONa, in water,…

A: Molarity: The molarity depicts the concentration of the solution. It is expressed as follows,

Q: How many grams of NaCl are present in 50.0mL of a 7.50 %(m/v) NaCl solution?

A:

Q: Q.4 What would be the final concentration of a solution made by diluting 100 mL of a 24.0 mg/L…

A:

Q: How many grams of nickel (II) chloride salt is weighed and diluted to 25 mL with distilled water to…

A: Please find the attached images for answer

Q: A 1.00 L solution is prepared using 167.96 grams of NaF. What is the molarity of a 500 mL solution…

A: Given data: The volume of the prepared solution=1.00 L. The mass of NaF=167.96 g. The volume of…

Q: How many grams of NaOH must be added to 1.00 L of water to make a 15.0% NaOH solution?

A: Given data: The volume of solution = 1 L  %wV = 15.0 %

Q: What volume of water is needed for 25.0 L of 0.20 M NaCl to make a 0.15 M NaCl solution?

A: When any solution gets diluted then solution's concentration gets decreased. The dilution process…

Q: How many grams of KOH would be needed to make 50.0 mL of a 3.00 M KOH solution?

A: Given, Volume of solution = 50.0 mL Molarity = 3.00 M We will use the formula, Molarity = Moles of…

Q: How many moles of NaCl need to be dissolved in 2.50 L of water to create a 0.750 M solution of NaCl

A: 1.875 moles

Q: Calculate number of grams required to prepare: 250. mL of a 1.2M(NH4)2SO4 solution. 1.50 Liter of a…

A: Given, 250. mL of a 1.2M(NH4)2SO4 solution.1.50 Liter of a 4.7 x 10-2 M H3PO4 solution