What will the molarity be of the resulting solutions made by mixing the following? Assume that volumes are additive. (a) 134  mL of 4.5 M H3PO4 with 779  mL of H2O:              M  (b) 226 mL of 0.38 M Na2SO4 with 765 mL of H2O:              M

Q: Which of the following glassware is best used for slow dispensing of 47.00 mL of a solution?

A: Mohr pipette, graduated cylinder, volumetric pipette and burette are used to measure the volume of…

Q: A 50/50 blend of engine coolant and water (by volume) is usually used in an automobile's engine…

A: Given:- Capacity of Car cooling system = 6.20 gal Density of engine coolant = 1.11g/mL Density of…

Q: In what sense is a strong electrolyte “strong”? What prop-erty of the substance makes it a strong…

A: An electrolyte is defined as the substance when it gets dissolved in the solvent produces…

Q: What is the normality of a solution of potassium permanganate if 50.13 mL will oxidize the weight of…

A: Given: Normality of NaOH = 0.3010 N Volume of NaOH required = 43.42 mL. And the volume of KMnO4…

Q: Suppose that 10.00 mL of 0.0100 M IO3-  solution requires 9.43 mL of the thiosulfate solution to be…

A: Given data,

Q: To what volume should you dilute 135 mL of an 7.90 M CUC12 solution so that 49.0 mL of the diluted…

A: From molarity of initial solution calculate mole of copper Sulphate And then amount of copper…

Q: The U.S. standard for arsenate in drinking water requires thatpublic water supplies must contain no…

A: Volume of water = 1 L = 1000 ml Density of water = 1 g/ml Mass of water = Density X Volume = 1 X…

Q: A student placed 11.0 g of glucose (C6H12O6) in a volumetric flask, added enough water to dissolve…

A: Molatity (M) is defined as the number of moles of solute per volume of the solution in litre, i.e.…

Q: How many grams of solute are present in each of the following aqueous solutions? (a) 575 mL of a…

A:

Q: In a low concentration, nitric acid is used in woodworking to age pine and maple artificially. It…

A:

Q: 3. There is a weak organic acid called phenol (C6H6O, molar mass = 94.11) which was once used as an…

A:

Q: A 0.250 M solution of Na2C2O4 (134 g/mol) is to be used in a reaction in which the C204²- will be…

A:

Q: If 0.3799 g  of sodium oxalate, Na2C2O4, requires of a 37.33 mL KMnO4 solution to reach the…

A: Given, Mass of sodium oxalate, Na2C2O4 = 0.3799 g Volume of KMnO4 solution = 37.33 mL = 0.03733 L…

Q: When zinc chloride (ZnCl2) reacts with NH3 solution, a white crystalline compound, Zn(NH3),CI2, is…

A: Given: Volume of HCl= 25.00 mL Concentration of HCl= 0.2500 M Mass of Zn(NH3)nCl2 =0.3724 g Volume…

Q: Calculate the molarity (M) of 42.6 g of glucose (C₆H₁₂O₆ ; molar mass = 180 g/mole) in 350. mL of…

A: Molar mass of glucose = 180 g/mol Mass of glucose given = 42.6 g Volume of solution = 350 mL…

Q: What mass of solute, in g, is needed to create 7.6OL of 0.125M AgC2H3O2?

A: Molar mass of AgC2H3O2 = 166.91g/mol Number of moles = given mass/Molar mass

Q: a student will be preparing 100.0 ml of a 0.050 m aqueous solution of NaCl in a clean and dry…

A:

Q: Calculate the molarity (M) of 42.6 g of 6H12O6 ; m = 180 g/mole) glucose (OC in 350. mL of solution.…

A: Given information, Mass of glucose = 42.6 g Molar mass of glucose = 180 g/mol Volume of solution =…

Q: 1. When a solution of aluminum sulfate and sodium hydroxide are mixed, a white gelatinousprecipitate…

A: a) The equation for the reaction is

Q: What will the molarity be of the resulting solutions made by mixing the following? Assume that…

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

Q: Ibuprofen, widely used as a pain reliever, has a limited solubilityin water, less than 1 mg>mL.…

A: The considered chemical compound is ibuprofen.

Q: The molarity of a solution prepared by diluting 43.72 mL of 1.005 M aqueous K2Cr2O7 to 500. mL is…

A:

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: 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: 1. How do you prepare a 250-mL of 0.125 M NaOH solution? a. From solid NaOH pellets (by dissolving)…

A:

Q: Calculate the molarity (M) of 42.6 g of glucose (C6H12O6 ; molar mass = 180 g/mole) in 350.mL of…

A: Molarity = weight of solute(g) / molecular  weight of solute  × 1000(ml )/ volume of solvent (ml) It…

Q: How many grams of KNO3 are there in 198 grams of an aqueous solution that is 11.2 % by weight KNO3?

A: Mass percentage of solute = mass of solute ( KNO3) ×100mass of solution  11.2 = mass of solute(…

Q: Water is added to 135ml of a 2.45M KOH solution to give a final volume of 285 mL.What is the final…

A: Water is added to 135 ml of a 2.45M KOH solution to give a final volume of 285 mL. The final…

Q: A 500.0ml solution of concentration 2.00M is diluted to a volume of 1.00L.  What is the final…

A: The relation between initial and final molarity of the solution after dilution is given in equation…

Q: Calculate the molarity of sodium ion in a solution made by mixing 4.63 mL of 0.398 M sodium chloride…

A: The given volume of NaCl solution = 4.63 ml = 0.00463 L The given molarity of NaCl solution = 0.398…

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: If 30.0 mL of an unstandardized NaOH solution is required to react completely with 1.00 g of…

A: At equivalence point, equal equivalents of acid and base react together to neutralize each other…

Q: In the labo E obtains tlhe following data for an aqueous solution of KCI (molar mass = 74.6 g/mol)…

A: Molality of a solution = moles of solute/mass of solvent in kg % w/v concentration = [mass of…

Q: 3. How many grams of solute are present in 50.0 ml of a 0.850 M solution of Potassium dichromate (…

A: Given: 50.0 mL of 0.850 M K2Cr2O7Molar mass of K2Cr2O7 = 194 g/mol

Q: How many grams of AgNO 3 (molar mass = 169.87 g/mol) are needed to prepare 0.125M solution in 250 mL…

A: Given - Molarity = 0.125 M Molar mass = 169.87 gm.mole-1 Volume = 250 ml = 0.250 L (1L = 1000ml)

Q: The U.S. standard for arsenate in drinking water requires thatpublic water supplies must contain no…

A: Parts per billion may be defined as mass of solute present per billions mass of solution which may…

Q: What is the mass in grams of Na2CO3(s) (molar mass = 105.98 g/mol) that, when dissolved in 1.393E2…

A:

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

A:

Q: What mass of K3FE(CN)6 is needed to prepare 900 mL of 0.0740 M K* solution?

A:

Q: A) What is the molar concentration (M) of the solution? B) The prepared benzene-hexane solution in…

A: We have to calculate the concentration of solution, final Concentration after dilution.

Q: An aqueous NaCl solution is prepared by dissolving 112g of NaCl to a final volume of 1.00L. If the…

A: Given: Mass of sodium chloride= 112 g Volume of solution= 1.00 L Density= 1.08 g/mL

Q: What is the resulting molarity if you dilute 75.0ml of 0.50M CaF2 solution to a final volume of…

A: Concentration in terms of molarity is defined as the moles of solute present per liter of the…

Q: How would you prepare a 250-mL of 0.125 M NaOH solution?  a) From solid NaOH pellets (by…

A: We have to predict the steps for preparing the solution.

Q: What is the number of grams of solute that has to be used to make the following solution: 169.6 mL…

A: The concentration expresses dissolved moles/mass of particular substance (solute) in solution.  The…

Q: How do you prepare a 250-mL of 0.125 M N2OH solution? a. From solid NAOH pellets (by dissolving) b.…

A: Given that: volume of NaOH = 250 mL = 0.250 L molarity of NaOH = 0.125 M molarity of stock solution…

Q: What volume of 0.2456 M lead(II) nitrate solution would be required to reach the endpoint when…

A:

Q: How many grams of solid Cu2SO4 5H2O (249.68 g/mol) must be dissolved in 400 mL of water to obtain a…

A: Cu2SO4.5H2O + H2O --------> 2Cu+ + SO42-  This equation describes that 1 mole of Cu2SO4 produces…

Q: An aqueous solution is 1.00% by mass ethanol, CH3CH20H, and has a density of 0.996 g/mL. M. The…

A: Given data,Percent of ethanol=1%Density of solution=0.996g/mL

Q: What is the molarity of the solution prepared by diluting 65 mL of 0.95 M NaSO4 solution to a final…

A:

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…

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.