A 1.25 m solution is made with calcium chloride.How many grams of CaCl2 do you have in 400 g of water?

Q: An aqueous solution contains 3.1 % NaCl by mass.

A: Given   3.1 % solution of NaCl by mass  It means 3.1 g of NaCl per 100 g of solution   Molar Mass of…

Q: How many grams of NaCl do you need to make 250.0mL of 1.30 M solution?

A: It is given that 1.30 M solution of NaCl is present that has a volume of 250 mL, the grams of NaCl…

Q: Calculate the grams of calcium acetate required to make 2.00 L of a 0.250 M solution.

A: Molarity: number of moles of solute present in the given solution.

Q: Calculate the mass of potassium permanganate present in 500.0 mL of a 0.100 N solution.

A: Step : 1             Calculate the mass of potassium permanganate.

Q: How many grams of copper ( II ) nitrate hexa hydrate are needed to prepare 1250.0 mL of 0.115 M…

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Q: How many grams of CuSO4 are needed to prepare 250. mL of a 0.200 M solution?

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Q: What is the percent by volume of isopropyl alcohol in a solution that contains 23 mL of isopropyl…

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Q: 2. Solution contains 0,2449 g of potassium bromate (М=167,000). Its molar equivalent concentration…

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Q: For a 5.0% solution of CaCl2, calculate the: a. mass of CaCl2 in 360. grams of solution. b.…

A: Mass percentage is defined as the total mass of the substance( solute) divided by total mass of the…

Q: Calculate the molarity of 40.5 grams of NaCl in 1.6 liters of solution.

A: Given :- mass of NaCl = 40.5 g                Volume of solution = 1.6 L  To be calculated :-…

Q: How many grams of ammonia (17.03 g/mol) are present in 5.0 L of a 0.050 M solution?

A:

Q: What mass (in grams) of a 0.500m solution of sodium acetate in water would you use to obtain 1.00…

A: Given : Molality of sodium acetate = 0.500 m And moles of sodium acetate = 1.00 mol Since moles of…

Q: What is the molarity of a solution made by dissolving 9.82 grams of FeBr5, molar mass 455.22 g/mol,…

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Q: How many grams of copper sulfate would you need to make 3 L of a 7 M copper sulfate solution (m.w. =…

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

Q: How many grams of a solution that is 5.2 % sucrose by mass are needed to obtain 18 g of sucrose

A: Mass by volume percentage is the mass of solute particles dissolved per unit of solvent.

Q: A 50.0-ml solution is initially 1.55% MgCl, by mass and has á density of 1.05 g/mL. What is the…

A: Density of the solution is equal to the mass of solution divided by its volume. Write the expression…

Q: A solution is formed by adding 29.4 g of ammonium nitrate (NH4NO3) to 201 g of water. What is the…

A: Percent by mass of ammonium nitrate = (mass of of ammonium nitrate in solution / total mass of…

Q: 2. Determine the mass (in gams) of sodium chloride needed to prepare a 500.0 mL of a 2.0 M solution.

A: Given;

Q: How many grams of NaOH is needed to prepare 750 ml of 2.5 M NaOH solution

A: Molarity:-  It is the number of moles f the solute dissolved per litre of the solution.   It is…

Q: A 5.16% (w/v) of aqueous glucose has mL of solution. g of glucose in 150.0

A: Given :-  % (w/v) aqueous glucose solution = 5.16%  Volume of solution = 150.0 mL  To calculate :-…

Q: How many grams of NaCl are necessary to make 709.0 mL of 7.57 M solution?

A: Given,  Molarity of sodium chloride solution (NaCl) = 7.57 M Volume of NaCl solution = 709.0 mL Mass…

Q: How many grams of sodium nitrate (MM= 85.99 g/mol) would you add to 500.0 g water to produce a 1.2 m…

A: Given data,  Molar mass of sodium nitrate = 85.99 g/mol  Mass of water solvent = 500 g = (500/1000)…

Q: How many grams of a solution that is 5.2% sucrose by mass are needed to obtain 18 g of sucrose.

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

Q: How many grams of potassium thiocyanate are required to make 3.4 mL of a 5.5 M solution?

A: Molarity = no. of moles /volume of solution(In L)  Number of moles = mass/molar mass  So, mass=…

Q: NWhat mass of water is necessary to prepare the following solution? 180.0 g of a 2.500 % sugar…

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Q: How many grams of carbon dioxide are there in 2.5 liters of 0.11M solution?

A: Grams of carbon dioxide are there in 2.5 liters of 0.11 M solution will be:

Q: Calculate the mass of solid sodium salicylate is needed to prepare 100.0 mL of 1.00 × 10−2 M sodium…

A: The molarity of the solution is defined by the number of moles of solute present in one liter of…

Q: How many grams of a 23.4% by mass NaF solution is needed if you want to have 1.33 moles of NaF?

A: Given: Percent by mass of NaF solution= 23.4% Number of moles of NaF= 1.33 moles To find: The mass…

Q: What mass of MgBr2 is required to make 250.0 ml of 0.75 M MgBr2 solution

A: Mass of MgBr2

Q: Calculate the percent by mass for a solution with 0.800 g potassium bromide in 4.00 mL of water.

A: Mass percent (w%) is the way of expressing the concentration or a component in the solution. The…

Q: How Many liters of 1.5 M solution contains  3 moles of solute ?

A:

Q: Concentrated HBr is 48% HBr by mass and has a density of 1.50 g/mL.How many grams of concentrated…

A: Given: Concentration of final solution = 1.50 M Volume of final solution = 750 mL = 0.750 L…

Q: A solution is 20% m/v. What is the mass of dissolved solid in 150 ml of the solution?

A: Given: %(m/v) of solution = 20 % And volume of solution = 150 mL

Q: How many grams of NaCl are necessary to make 50 ml of a 4.25 Molar solution?

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Q: How many grams of potassium carbonate are needed to make 200 ml of a 2.5 M solution?

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Q: Calculate the volume (in mL) of 1.50M sodium phosphate solution that contains 5.20g of solute.

A: Answer - According to the question - Given values - for Na3PO4 Mass = 5.20 g Molar mass = 163.94…

Q: A substance has a relative molecular mass of 600. What mass of the substance (in mg) in present in…

A: This solution is based on molarity

Q: O How many grams of carbonate ion are present in 10.0 mL of 14.0 M sodium carbonate solution?

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: How many grams of potassium nitrate are in 11 ml of a 1.25 M solution?

A:

Q: A molecule of sucrose has a molecular weight of 342 Daltons. How many grams of sucrose would be…

A:

Q: What mass of calcium chloride dihydrate, CaCl2•2H2O is required to prepare 100.0 mL of a 0.212 M…

A: Molarity (M) :-  The number of moles of solute dissolved in one litre of solution is defined as…

Q: What mass of calcium chloride, CaCl2, in needed to prepare 2.657L of a 1.55 M solution?

A: Given,  Volume of CaCl2 solution = 2.657L Molarity of CaCl2 solution = 1.55 M Mass of calcium…

Q: of what is the percent by volume isapropy! alcohol in a solution that'contains 07 mL of isopopy…

A: Volume of Solute = 27 mL  Volume of water = 2.3 L = 2300 mL  So, Volume of soln =( 27 + 2300 ) mL…

Q: How many grams of sodium hydroxide are present in 247.0 mL of a 0.400 M NaOH solution?

A: Given values are -> Volume of NaOH =247.0ml Molarity of NaOH = 0.400M

Q: . Determine the number of grams of NaNO; that are present in 600 mL of a 1.4 M solution.

A:

Q: How many moles of Mg(CIO2)2 are present in 90.0 mL of 0.010 M MgCl2 solution?

A: Molarity of the solution given by the formula = number of moles of the solute / Volume of the…

Q: How many grams of ethanol (C2H6O) will be contained in 50.0 mL of the solution in a 2.75 M aqueous…

A: We have to calculate the mass of ethanol.

Q: What volume of 37.2%  HCl concentrated Aqueous solution of contains 125 g of HCl? The density of HCl…

A: Given:Concentration of HCl=37.2%Mass of HCl=125 gDensity of HCl=1.19 g/mL

Q: How many grams of calcium chloride (CaCl2) must be added to 45.0 g of water to prepare a 8.80% (m/m)…

A: since % (m/m) is defined as the mass percent of solute in the solution  i.e % (m/m) = mass of solute…

Q: if you have 849.0 grams of water and wish to make a 5.2 m solution of mercury oxide, HgO how many…

A: The mole of the solute dissolved in one kilogram of the solution is known as the molality of the…