If 21.0 grams of an aqueous solution of zinc sulfate, ZnSO4, contains 3.25 grams of zinc sulfate, what is the percentage by mass of zinc sulfate in the solution?

Q: What mass of solution containing 4.00% sodium sulfate, Na2 SO4, by mass contains 1.50 g Na2 SO4?…

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Q: An aqueous solution of magnesium nitrate, Mg(NO)2, contains 2.92 grams of magnesium nitrate and 17.7…

A: Given :- mass of magnesium nitrate = 2.92 grams Mass of water = 17.7 grams  To calculate :-…

Q: What is the mass in milligrams of solute in 356 mL of a solution that contains 2.96 ppm of Pb(NO3)2?

A: Given :-  Volume of solution = 356 mL  Concentration of solution = 2.96 ppm  To calculate :-  Mass…

Q: What is the number of equivalents of sodium in 0.806 moles of Na3PO4(aq)?

A: Number of equivalent is the multiplication.of Mole and nfactor. nfactor for salt is the charge on…

Q: What is the molarity of glacial acetic acid ( CH3COOH, Mr =60.05 g/mL ) at 25 degrees Celsius given…

A: Molarity = number moles  x 1000/V in ml Number of moles = mass of substance /molecular mass of…

Q: What is the concentration of an aqueous sucrose solution that is prepared by dissolving 171.2 g of…

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Q: What is the molarity of a 10.0 %(m/m) glucose (C6H12O6) solution if the density of the solution is…

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Q: 701 grams of calcium chloride (CaCl2) is dissolved in 1225 mL. What is the molarity of the resulting…

A: Mass of CaCl2 = 701 g Volume = 1225 mL = 1.225 L Molarity of solution = ?

Q: What is the molarity of a barium chloride solution prepared by dissolving 2.50 g of BaCl2 x 2H2O in…

A: It is required to calculate the molarity of BaCl2.2H2O in a 400 ml (0.4 L) solution. This can be…

Q: The mass percentage of hydrochloric acid within a solution is 40.00%. Given that the density of this…

A: Given: Mass percent = 40% Density = 1.200 g/mL Molarity = ?

Q: What is the mass percentage of a 3.00 m aqueous C3H¿O solution?

A: 3.00 m aqueous C3H6O solution = 3moles C3H6O in 1 kg water  mass of C3H6O = 3 mol X Molar mass of…

Q: A stock solution of hydrochloric acid is prepared by dissolving 15.7 g hydrochloric acid in enough…

A: Given  mass of HCl = 15.7 gram  Volume of solution = 749 mL  1000 mL  = 1 Liter  749 mL    =…

Q: How many moles of iron(III) nitrate, Fe(NO3)3, are there in 199 mL of a 0.136 M solution?

A: Since molarity of any solution = moles of solute / volume of solution in L

Q: What mass of solution containing 4.00% sodium sulfate, Na2 SO4, by mass contains 1.50 g Na2 SO4?…

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Q: What mass of phosphoric acid in grams is needed to produce 4.59 mol of water?

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Q: How many grams of sodium dichromate, Na2 Cr2 O7, should be added to a 100.0-mL volumetric flask to…

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Q: In the laboratory, you dissolve 19.9 g of cobalt(II) chloride in a volumetric flask and add water to…

A: Given, amount of cobalt(II) chloride w = 19.9 g volume of solution V = 125 mL = 0.125 L we are asked…

Q: How many moles of magnesium ions are present in 187 ml of 0.145 M magnesium iodate?

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Q: Calculate the mass, in grams, of MnCl2 required to prepare exactly 250 mL of a 0.320-M solution of…

A: Given : Volume of solution to be prepared = 250 mL = 0.250 L…

Q: What mass of calcium chloride, CaCl2 is needed to prepare 4.600 L of a 1.53 M solution ?

A: The number of moles of calcium chloride present (n) in the given solution is calculated using…

Q: What is the molarity of a 10.0% by mass glucose (C6H1206) solution if the density of the solution is…

A: Given data,Percentage by mass glucose=10.0%Density of the solution=1.04g/mL

Q: Use the concept of molarity to calculate the molarity of a solution prepared by dissolving 25.00 g…

A: Mass of Co(NO3)2  = 25.00 g  Volume of soln  = 500.0 mL = 0.500 L  Molar mass of Co(NO3)2  = 182.94…

Q: If 11.5 mL of stock hydrofluoric acid are diluted to 500.0 mL, what is the molar concentration of…

A: Hydrofluoric acid ( HF ) Initial concentration M1 =28.9 M Initial volume of solution V1 = 11.5…

Q: What volume of 6.0 M NaOH (molar mass = 40.0 g/mol) is needed to prepare 100 ml of 1.0 M NaOH?

A: The given problem relates to stock dilution, so we can use the stoichiometric relation to calculate…

Q: A student wants to prepare 1.00 L of a 1.00-M solution of NaOH (molar mass = 40.00 g/mol). If solid…

A: 1) Mass of NaOH = m MOlar mass of NaOH = 40 g/mol The volume of NaOH solution = 1.00 L Molarity of…

Q: 2. The concentration of NH4CI solution (aqueous solution) is 33.5% by mass. If the mass of solution…

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Q: What is the molar concentration of a solution of HI if its concentration is 212 g/dm3 and its molar…

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Q: What is the molarity of a barium chloride solution prepared by dissolving 6.3 grams of BaCl2•2(H2O)…

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Q: 2. The mass of CaCl₂ that needed to prepare 250 mL of 0.2 M solution of Calcium Chloride is equal

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Q: You have a .40 N Al(OH)3 solution, what is its molarity?

A: We know that: Molarity = Normalityn where n is equal to the number of removable OH- ions present in…

Q: What is the concentration, in molarity, of the solution formed when 50.0 mL of a 1.630 M solution of…

A: In the dilution process, the relationship between initial and final concentrations and volumes of…

Q: How many grams of solute are required to prepare 250 ml of 8% (W/W) Mg(NO3)2 solution

A: The concentration of a solution is the amount of solute present in  given solvent. The concentration…

Q: diluted

A: mmoles of HCl = ( Molarity ) • ( volume )  mmoles of HCl = 3.00molL-1 • 25.00mL  mmoles of HCl =…

Q: Calculate the mass in grams of solute needed to prepare 100 mL of a 0.597 mol/L solution of…

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Q: what is the mass in milligrams of solute in 1.92 L of 3.76 x 10-3 M H2O2?

A: Molarity;-It is the number of moles ofthe solute dissolved per litreof solution.It is…

Q: How many grams of Ca3(PO4)2 will be needed to prepare 500.0 mL of a 0.161-M solution of Ca3(PO4)2?

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Q: What is the molarity of a solution formed by dissolving 12.153 g NaOH in water to give a final…

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Q: What mass of sodium nitrate required to prepare 1.52 L of 2.41 M of solution of sodium nitrate?

A: Sodium nitrate is the chemical compound. Its chemical  formula is  NaNO3 .This metal nitrate  is…

Q: What mass of a concentrated solution of nitric acid (68% HNO3 by mass) is needed to prepare 400 g of…

A: Percentage of solution can be determined by dividing the mass of the soluteby the mass of the…

Q: What mass of NaOH pellets is required to prepare 2.6 L of 0.37 M NAOH solution? Mass g NaOH

A: Molarity(M): It is defined as the number of moles of solute dissolved in 1 Litre of solution.

Q: Write the formula of the solid compound that forms when aqueous solutions of magnesium nitrate and…

A: When aqueous solution of magnesium nitrate and sodium carbonate are mixed.  There is formation of…

Q: What is the molarity of a solution that contains 3.34 g of H2C2O4⋅2H2O in exactly 600 mL of…

A: Molarity of a solution is defined as the number of moles of solute dissolved per litre volume of…

Q: If 19.5 grams of an aqueous solution of magnesium sulfate, MgSO4, contains 1.71 grams of magnesium…

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Q: How many moles of ions are present in exactly 150 mL of a 0.260 M ammonium phosphate solution,…

A: Given data, Volume = 150 mL (0.15L) Molarity = 0.260 M

Q: If you take 51.9 grams of calcium chloride (CaCl2) and dissolve it in 185.2 mL of water, what is the…

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Q: If 25.00 mL of 1.50 M HCl(aq) is diluted with water to a volume of 750.0 mL, what is the molarity of…

A: Given : initial molarity of HCl = 1.50 M initial volume of HCl solution = 25.00 mL final volume of…

Q: The density of an aqueous solution containing 40.0% sulfuric acid (H2SO4) by mole is 1.681 g/mL. b)…

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Q: Calculate the molarity of a solution made by dissolving 12.5 grams of Na2CrO4 in enough water to…

A: Molarity: The concentration for solutions is expressed in terms of molarity as follows,

Q: What mass of calcium chloride, CaCl2, is needed to prepare 3.680 L of a 1.56 M solution?

A: Please find the below attachment.

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.