determine the concentration of the solution formed by mixing 3.60 g KCl in 75.0 mL of 0.250 M CaCl2 Assume that the volumes are additive.

Q: Determine the molar concentration of chloride ions in a solution formed by mixing 339 mL of 0.339 M…

A:

Q: If 35 mL of 0.085 mol/L nickel(II) chloride solution is added to 23 mL of 0.10 mol/L copper(I)…

A:

Q: Determine the volume (in mL) of water that needs to be added to 50.0 mL of a 0.600 M LiBr to produce…

A: If a solution of molarity M1 and volume V1 is diluted by adding water to a solution of molarity M2…

Q: How many grams (g) of CaSO4 is formed when 20 mL of 0.10 M Na2SO4 is added to 100 mL of 0.01 M…

A: We have to find How many grams (g) of CaSO4 is formed when 20 mL of 0.10 M Na2SO4 is added to 100 mL…

Q: A 54.8 g sample of SrCl2 (molar mass = 158.5 g/mol) is dissolved in 112.5 mL of solution.  Calculate…

A: The molarity can be calculated as,

Q: The concentration of a sodium hydroxide solution is to be determined. A 61.76 mL sample of 0.64 M…

A: Given :  Concentration of HCl = 0.64 M  Volume of HCl sample = 61.76 ml  Volume of NaOH = 48.7 ml

Q: A 15.0% (by mass) solution of iron(III) sulfate has a density of 1.19 g/cm3 . Calculate the molarity…

A:

Q: Concentrated HCl is 12.1 M.  Determine the volume in mL of the concentrated solution required to…

A: To know the volume of concentrated solution,  the concept of dilution comes into picture.…

Q: What is the molarity of a solution in which 0.45 g of sodium nitrate (NANO3 = 85 g/mol) is dissolved…

A:

Q: Suppose  15.1g  of barium acetate is dissolved in  150.mL  of a  0.40 M  aqueous solution of…

A: Given,15.1 g barium acetate is dissolved in 150.0 mL of a 0.40 M aqueous ammonium sulfate…

Q: A 4.882 g sample of K,N is dissolved in 175.0 mL of solution. Calculate the molarity of potassium…

A:

Q: How many grams (g) of CaSO4 is formed when 10 mL of 0.010 M Na2SO4 is added to 900 mL of 0.001 M…

A: Given, Chemical reaction between 10 mL of 0.010 M Na2SO4 and 900 mL of 0.001 M CaCl2. How many grams…

Q: A 1.6 M NAOH solution having a volume of 0.375L contains this amount of moles of solute. O A. 24 O…

A: Various concentration terms are used for solution.  These are molarity (M), normality (N), formality…

Q: 74.4 gg C2H6OC2H6O in 2.24 LL of solution     calculate the molarity

A: Given data is: C2H6O = 74.4 g volume of solution = 2.24 L molar mass of C2H6O = 12×2+1×6+16=46.0g…

Q: You are asked ot prepare 250.0 mL of a 1.5 M potassium sulfate solution. 1. What mass of solute is…

A: Given : Volume of solution = 250 ml  Molarity of solution = 1.5 M  To find : Mass of solute…

Q: Calculate the molarity of a solution made by dissolving 0.25 M of calcium nitrate in 0.455 L of…

A: In this question we have to calculate the molarity of calcium nitrate ( Ca(NO3)2 by the given…

Q: A 9.12 g of KCl.MgCl2.6H2O is to be dissolved to prepare a solution in sufficient water to give…

A: Given: The molar mass of KCl.MgCl2.6H2O is 9.12 g. The volume of the solution is 1.500 L.…

Q: How many grams (g) of CaSO4 is formed when 10mL of 0.010 M Na2SO4 is added to 900mL of 0.001 M…

A: Given, molarity of Na2SO4 = 0.01 M , molarity of CaCl2 = 0.001 M , Volume of solution = 900 ml + 10…

Q: (Concentration Units) A 26.0% by mass aqueous solution of MgSO4 is prepared. The denstiy of the…

A: Find the solution below

Q: What mass of Na2 CrO4 is required to precipitate all of the silver ions from 55.0 mL of a 0.100 M…

A: Given: molarity of AgNO3 solution = 0.100 M  volume of AgNO3 solution = 55.0 mL  To calculate :…

Q: One liter of a solution is prepared by dissolving 125.6 g of NaF in it. If I took 180. mL of that…

A: Number of moles=Given massMolar mass

Q: Express the concentration of a solution as mass percent if 20.06 g potassium chloride is dissolved…

A:

Q: A solution is prepared by dissolving 1.26 g AGN0; (169.9 g/mol)

A: molarity= weight / molecular weight x 1000/ volume moles = mass /molar mass

Q: Perchloric acid (HClO4, MM = 100.458) is commercially available as a 72.5% solution with a density…

A: Molar concentration or molarity (M) :-  The number of moles of solute present in dissolved state in…

Q: If you dissolved 20.5 grams of solid KCl in 250 ml of water, what would the molar concentration of…

A: Given : Mass of KCl = 20.5 g And volume of water = 250 mL = 0.250 L…

Q: A 2.65% by mass solution of ZnCl2 dissolved in water contains 16.0g of ZnCl2. Calculate the mass of…

A: Since the mass % is given by  % by mass = mass of solute X 100 / mass of solution

Q: What mass of Na2 CrO4 is required to precipitate all of the silver ions from 85.0 mL of a 0.300 M…

A: Given : molarity of AgNO3 solution = 0.300 M or 0.300 mol/L  Volume of AgNO3 solution = 85.0 mL  To…

Q: What is the final concentration of HCl in a solution prepared by addition of 922.0 mL of 4.73 M HCl…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: How many moles of potassium chloride are needed to precipitate all the lead(II) ion from 19.0 mL of…

A: Given: Volume of lead(II) nitrate is 19.0 mL Molarity of Lead (II) nitrate is 0.450 M The reaction…

Q: A 325 mL sample of solution contains 25.3 g of CaCl2.  Calculate the molar concentration of Cl– in…

A:

Q: What is the concentration in molarity of a solution which is 15.35 %m/v propylene glycol (MM = 76.09…

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Q: One liter of a solution is prepared by dissolving 157.6 g of NaF in it. If I took 80. mL of that…

A: Molarity is defined as the number of moles of solute present in one litre of solution  w= weight of…

Q: determine the mass of hydrated CuSO4 necessary to make 100mLof a 0.150 M solution. The molar mass is…

A: We have to calculate the mass of hydrated CuSO4 required.

Q: What mass of sodium carbonate is required to precipitate all of the lead ions from 80.0 mL of 0.100…

A: Lead nitrate reacts with sodium carbonate to form lead carbonate as precipitate. Net Ionic Equation…

Q: What total volume must 85.0 mL of 1.30 M phosphoric acid solution be diluted to prepare 0.650 M…

A: Given, Initial Volume = 85.0 mL Initial Molarity = 1.30 M Final Molarity = 0.650 M  Final Volume = ?…

Q: Calculate the concentration of a solution by mixing 7.27 mol of sodium chloride in enough water to…

A: Given;

Q: Calculate the final concentration of a solution that is made by dissolving 14.8 g of solid sodium…

A: The mass of solute is = 14.8 g The volume of the solution is  = 600.0 mL The concentration of the…

Q: The concentration of 149mL of an aqueous solution of KNO2 is 2.25 M. How many grams of KNO2 are used…

A:

Q: Calculate the molarity of a solution prepared by adding 17.3 g sodium sulfate to a total volume of…

A: Formula of sodium sulfate = Na2SO4  Given : mass of Na2SO4 = 17.3 g  Volume of solution = 864 mL =…

Q: What volume (in mL) of 4.35 M HCl solution is needed to react with 18.5 g of CaO2H2?

A: Given data contains, Molarity of HCl is 4.35M. Mass of CaOH2 is 18.5 g. The chemical equation is…

Q: Indicate the concentration of each ion present in the solution formed by mixing 3.60 grams of KCl in…

A: We have to calculate the concentration of each ion at final stage.

Q: Calculate the molar concentration of a solution of Li2SO4 prepared by dissolving 71.8 g of Li2SO4 in…

A: Given data,71.8 g of Li2SO4 is dissolved in water and make 632 ml solution. Molar mass of lithium…

Q: calculate the final concentration when a 28.0 mL sample of 25% (m/v) sodium chloride solution is…

A: Given: Initial concentration, C1=25% (m/v) Initial volume, V1=28.0 mL Final concentration, C2=? The…

Q: Determine the molarity of iodide ion in a solution formed by dissolving 468mg of magnesium iodide in…

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

Q: To prepare a solution of 25% of phosphoric acid, it is done by withdrawing 12.5 ml of its…

A: 1 % solution is defined as 1gram of solute per 100ml final volume. We have given that  To prepare a…

Q: Calculate the mass % of a solution of KCl prepared by dissolving 12.75 g KCl in 54 g H2O?

A: Given :  Mass of water = 54 g  Mass of KCl = 12.75 g  To calculate :  mass % of  solution

Q: The mass of manganese(II) hydroxide that is dissolved in 125 mL of a saturated solution is _______…

A:

Q: Calculate the molarity of the resulting solution if enough water is added to 50.0 mL of 4.20 M NaCl…

A: Given that,  Molarity of conc. NaCl solution M1 = 4.20 M Volume of conc. NaCl solution V1 = 50.0 mL…

Q: How many grams of ammonium sulfide, (NH4)2S, must be dissolved to prepare 100. mL of a 0.182 M…

A: Since you have asked multiple questions, we will solve the first question for you. If you  want any…