7. Calculate how many grams of each solute would be required in order to make the given solution. a. 3.40 L of a 0.780 M solution of iron(III) chloride, FeCl3 b. 60.0 mL of a 4.10 M solution of calcium acetate, Ca(CH3COO)2

Q: 8. How many grams of solute are in the following? 2.5 L of 3.0 M AI(NO3)3 solution

A: here the question given two terms using the two value find out the moles of solute  apply the…

Q: How many grams of solute are contained in each solution? a. 520 mL of a 0.23 M NaNO3 solution: g…

A: Molarity = number of moles of solute/volume of solution (L)  Number of moles = molarity × Volume (L)…

Q: 12. What mass of solute is in 2.00 L of a 0.350 M KI aqueous solution? а. 5.72 g b. 35.0 g с. 58.1 g…

A: The given data contains, Molarity of KI = 0.350 M  Volume of soln (V) = 2.00 L

Q: Calculate the molarity of solute in each solution. a) 12.4 g of sucrose (C12H22O11) in 750 mL of…

A:

Q: The density of a solution that is 30.0% HClO4 is 1.138 g/ml. Calclulate the molarity of the HClO4…

A:

Q: 0.421 m solution of H2SO4 is dissolved in 156 mL of CCI4. What is the molar concentration of 236 mL…

A: Initial Molarity (M1) = 0.421 M Initial Volume (V1) = 156 mL Final Volume (V2) = 236 mL Using…

Q: a. For a solution of 0.206 mol of potassium dichromate in 0.500 L. What is the molarity and mass of…

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

Q: Calculate the mass of sodium chloride (NaCl: 58.44 grams/mole) needed to prepare 500.0 mL of a 0.12…

A:

Q: Calculate the number of grams of solute in each of the following solutions. a.) 2.50 L of a 3.00 M…

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

Q: A 0.760 m aqueous solution of KBr has a total mass of 90.0 g. What masses of solute and solvent are…

A: Given,Molality =0.760 mTotal mass = 90g= 0.09 kgAmount of KBr

Q: Silver nitrate solutions are often used to plate silver onto other metals. What is the maximum…

A: Mass percentage is an important method to find out the concentration of a solution. It is expressed…

Q: 1)A. How many moles of NaCl are in 2.50 L of a 1.34 M solution? B.How many grams of NaCl are in…

A: 2.50 L of a 1.34 M NaCl solution is considered here.

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: Calculate the molarity of the two solutions. The first solution contains  0.550 mol  of  NaOH  in…

A:

Q: Calculate the Molarity: (a.) 79 g of CuSO4 · 5H2O in 3.8 L of solution (b) 2.91 mol of CaCl2 in…

A: Molarity is defined as the number of moles of solute dissolved per liter of the solution. So,…

Q: An aqueous solution of hydrogen peroxide has a concentration of 0.882 M. What is its concentration…

A:

Q: Calculate the molarity of the two solutions. The first solution contains 0.400 mol of NaOH in 2.80 L…

A: 1) molarity  = moles of solute / volume of solution in L Since volume of solution in L = 2.8 L And…

Q: How many moles of solute are contained in each solution?   a. 120 mL of a 0.49 M NaNO3 solution:…

A: Molarity is a concentration term for a solution. The molarity of the given solution is defined as…

Q: 2.0 L of a 1.5 M solution is diluted with water until the final volume is 6.0 L. The molarity of the…

A: Given,  When 2.0 L of a 1.5 M solution is diluted with water until the final volume is 6.0 L. The…

Q: 9. What is the molarity of a solution that contains 4.50 g of NaCl in 40.0 ml of solution? 10.A…

A: 9) Given data,      Mass of NaCl = 4.50 g  Molar mass of NaCl = (23+35.5) g/mol = 58.5 g/mol…

Q: What mass of sodium hydroxide (NaOH, molar mass = 40.0 g/mol) is needed to make 100.0 mL of a 0.125…

A: Molarity is difine ast the ratio of  moles of solute and volume of solvent in litter.

Q: mol M = L ow many ml of water are needed to make a 0.150 M solution that contains 0.50 g of NaCl?…

A: Solution-1st we calculate No of moles NaCl-No of moles = given mass of NaClMolar mass of NaClNo of…

Q: 6. How many moles of aluminum oxalate, Al(COs are needed to make 435 ml. of a 2.93 M solution? 7.…

A: Molarity = moles of soluteVolume of solution moles of solute = grams of soluteMolar mass

Q: In the laboratory a student combines 46.6 mL of a 0.307 M iron(III) fluoride solution with 22.4 mL…

A: GIVEN: The Volume of Iron(III) Fluoride = 46.6 mL The concentration of Iron(III) Fluoride =0.307 M…

Q: A medical saline solution is prepared by mixing 925 mg sodium chloride (58.44 g/mol) with water to…

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

Q: In the laboratory a student combines 34.7 mL of a 0.430 M iron(III) acetate solution with 11.7 mL of…

A: Molarity is defined as the number of moles of solute dissolved per liter of the solution. Molarity,…

Q: What mass of MgF2 is contained in 80.85 g of a 22.4% by mass solution of MgF2 in water?

A:

Q: How many grams of solute are needed to make 526 mL of 7.30 × 10² M potassium sulfate? g solute

A: Molarity of potassium sulphate is given by the following formula;

Q: An aqueous solution of NaCl contains 2.4 g NaCl in 80.0 mL solution. Calculate the molarity of the…

A: Given,  Mass of NaCl = 2.4 g  Volume of solution in mL = 80.0 mL  Calculate the molarity of NaCl = ?…

Q: Club soda contains 2.50g CO2 for every 1.00 L of solution and has a density 1.03 g/mL. Calculate the…

A: Molarity can de be defined as the number of moles of solutes present in the 1-liter volume of the…

Q: What is the volume of 3.0 M solution of NaCl made with 526 g of solute?(molar mass of NaCl is 58.5…

A:

Q: 8. Concentrated phosphoric acid is 90% H3PO4 by mass and the remaining mass is water. The molarity…

A: Molarity specifies the solute moles per litre (L) solution. Its S.I unit is moles/litre (M).…

Q: Calculate the molarity of the two solutions. The first solution contains 0.300 mol of NaOH in 2.70…

A: The molarity is given by , Molarity = number of moles of solute ÷ volume of solution in L.

Q: Consider a 0.950 M solution of NaCl (molar mass= 58.44 g/mol) . How many grams of NaCl are in 558.3…

A:

Q: The density of a solution that is 20.0% HClO4 is 1.138 g/ml. Calclulate the molarity of the HClO4…

A: Molarity = Moles of soluteVolume of the solution in L

Q: Please help

A: Given, number of moles = 9 moles            Volume of solution in litre = 0.434 liter

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: What is the mass % of acetone in a 1.77 M solution of acetone (MM = 58.08 g/mol) in water? The…

A: · moldrity=No.of molesvolume of solution·mass= No.of moles×molan mass·mass%=mass of solutetotal mass…

Q: What mass of sodium hydroxide (NaOH, molar mass = 40.0 g∙mol–1) is needed to make 100.0 mL of a…

A:

Q: A half-liter solution of a commercial window cleaner contains 4.25g of NH3 (ammonia). What is the…

A: Molarity = Number of moles of solute/Volume of solution (L) Number of moles = Mass/molar mass Given…

Q: What volume of concentrated nitric acid (15.8 M) is needed to prepare 4.0 L of a 2.0 M solution?

A: Given data:- Concentration of Concentrated Nitric acid = 15.8 M  Volume and concentration of Nitric…

Q: Calculate the molarity of the two solutions. The first solution contains 0.500 mol of NaOH in…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: Calculate the molarity of the two solutions. The first solution contains 0.150 mol of NaOH in 2.55 L…

A:

Q: How many grams of solid magnesium chloride (MgCl2, 95.21 g/mol) are need to make 250 mL of 0.50 M…

A:

Q: Percent by volume (% v/v) of a substance is a term that represents the concentration of the…

A: In this case, we can use the equation of dilution. That is, C1V1 = C2V2 Where, C1 = concentration of…

Q: Calculate the molarity of the two solutions. The first solution contains 0.200 mol of NaOH in 2.05 L…

A: Molarity is the no of moles of the compound present in one liter of solvent .

Q: 185 mL. of a solution contains 1.55 g glucose.  Calculate the molarity of solution. Glucose =…

A: Given, mass of glucose = 1.55 g Volume of the solution = 185 mL = 0.185 L molar mass of glucose =…

Q: The first solution contains 0.650 mol of NaOH in 1.70 L of solution. molarity: M The second solution…

A:

Q: What is the molarity of a solution prepared using the given amount of solute and total volume of…

A: Molarity of the solution is equal to the number of moles of solute present in one liter of solution.…