3. Determine the mass of glucose, CcH12O6 (s), needed to produce a 0.150 m glucose solution in 50.0 mL of C2H5OH (1), density 0.789 g/mL.

Q: What mass (in grams) of glucose would you need to have 0.8 mol, given that the molar mass of glucose…

A:

Q: 6. A student makes a solution that is 37.5% (by mass) perchloric acid in water. Determine the…

A: The ratio of moles of solute to the mass of solvent in (kg) is known as molality.

Q: Calculate the mass of glucose (C6 H12 O6) in a 135 mL sample of a 1.14 M glucose solution.

A:

Q: Calculate the molarity of 6.57 g of methanol (CH3OH) in 1.50 x 102 mL of solution. [Molar mass of…

A: Molarity : This is a concentration term and is used to give the characteristics of a solution. It is…

Q: Calculate the mass percent by volume of 104.6 g of glucose (C₆H₁₂O₆, MM = 180.2 g/mol) in 325 mL of…

A: % w/v = 100 x Mass of solute in g/Volume of solution (mL) Given that: Mass of glucose = 104.6 g…

Q: 4. Find the freezing and boiling point of a 0.760 m aqueous solution of a nonelectrolyte.

A: Given data Question-4 molality of solution = 0.76 m solute type = Non-electrolyte Standard values…

Q: Calculate the molarity of a solution made by dissolving 5.00 g of glucose 1C6H12O62 in sufficient…

A: Molar mass of glucose = 180g/mol  Volume = 100ml or 0.1 L  Moles of glucose=5/180 =0.028

Q: What mass of sucrose, C1 2H? »O11, must be added to 600.0 g of water to prepare a 0.500 m solution?…

A:

Q: What volume of 8.50 M NaCl solution needs to be diluted to produce 400.0 mL of 2.00 M NaCl solution?

A: In case of dilution of any electrolyte, the following relation is used : MiVi = MfVf

Q: A solution is made using 200.0 mL of methanol (density 0.792 g/mol) and 1049.1 mL of water (density…

A:

Q: Calculate the mass and moles of solute present in the following aqueous solution: a) 200 cm3 of 5 m…

A:

Q: 2.2 A concentrated perchloric acid solution has a density of 1.67 g/mL at 25°C and is 11.7 M. What…

A: Perchloric acid is a strong monoprotic acid. It readily deprotonates in aqueous solution.

Q: You need to prepare 250. mL250. mL of a 0.400 M0.400 M aqueous solution using a pure solid with a…

A: For this problem, we need to know what is molarity first. Molarity: It is an unit of concentration…

Q: 2. How many grams of glycerine, C3H5(OH) (MM = 92 g/mol) is mixed with 36 g H2O to make a solution…

A: Given:  Mass of water = 36g Mole fractional glycerine , xgly = 0.2

Q: Ethylene glycol is the primary component in antifreeze. How many grams of ethylene glycol…

A: Molarity ( M ) is defined as " the number of moles of solute ( n ) present in one litre of solution.…

Q: What is the new mass/volume (m/v)% of a KOH solution that is prepared by diluting 115 mL of a 6.3 %…

A: Given that: Initial concentration of KOH solution C1 = 6.3%(m/v)  V1 = 115ml Final volume (V2) =…

Q: 2. Determine the concentration of a diluted solution of sodium chloride that was prepared by…

A:

Q: A solution was prepared by dissolving 1280 mg of K3FE(CN), in sufficient water to give 770 ml

A:

Q: In order to prepare 10% 100 mL of HCl solution from 37% HCl solution, how many mL of concentrated…

A: For Concentrated HCl solution : Concentration, C1 = 37 % Volume, V1 =? For New HCl solution :…

Q: Percent Mass Mass of solute/Total Mass of Solution x 100 1. Calculate the percent by mass of 25…

A: Percent mass = ( mass of solute / mass of solution ) × 100

Q: Calculate the molarity of 153 grams of sucrose, C12H22O11, in 2.60 liters of solution

A: Molarity is defined as the moles of solute in unit litre of solution. Molarity = moles of…

Q: How many grams of NaCl (MW= 58.44 g/mole) are needed to prepare 250 mL of a 0.10 M NaCl solution?

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

Q: Calculate the mass of solute needed to create 250 mL of 0.1M solution knowing the molecular weight…

A: We have the Molarity  , volume of solution along with molar mass of the solute is given . We want…

Q: Calculate the molarity of a solution prepared by diluting 73.72 mL of 0.461 M potassium chloride to…

A: For dilution of a solution, the relation that works well with the molarities and volumes of the…

Q: Calculate the mass percent by volume of 80.6 g of glucose (C₆H₁₂O₆, MM = 180.2 g/mol) in 325 mL of…

A: Given , molecule is glucose C6H12O6 Mass of glucose = 80.6 g Volume of solution = 325 mL

Q: 2. What is the normality of a solution of 250 g MgC12 dissolved in 1 L of water? (MW= 95.21g/mol)

A: No. of moles of gram equivalents of solute present in 1 L of solution is called Normality (N) N =…

Q: The density of water at 25 degree Celcius is at 0.9975 g/ml and the density of ethanol, C2H5OH, is…

A: Given that : Density of water = 0.9975 g/mL Density of ethanol = 0.786 g/mL Mass of ethanol = 17.6 g…

Q: Which type of glassware should you use to make this solution, assuming that the accuracy of the…

A: Molarity is nothing but moles/litre. let’s say we need x gm of the given solute to prepare the…

Q: What mass of water, in grams, is needed to prepare a 10.00% m/m solution of CaCl2 from a 5.75 g mass…

A:

Q: Calculate the volume of 0.250 M solution made by dissolving 5.56 g of solid magnesium chloride in…

A:

Q: The density of water at 25 degree Celcius is at 0.9975 g/ml and the density of ethanol, C2H5OH, is…

A:

Q: Goslarite, a hydrated zinc sulfate mineral (ZnSO4 7H20). is added to 1.7 L of water to form a zinc…

A: Calculate the molar mass of Goslarite is as follows: ZnSO4 7H20 = Zn + S +4*O +7(H2O)…

Q: 100 90 80 NANO 70 60 CaCl, Pb(NO.)2 50 40 Naci KCI 30 20 KCIO, 10 Ce,(SOa O 10 20 30 40 50 60 70 80…

A: The solubility graph is : At 50oC the solubility of KNO3 is approximately 88g/ 100 ml of the…

Q: You are standardizing a NaOH solution and find that it requires 21.71mL of NaOH to neutralize 1.589g…

A:

Q: How many grams of Al2(SO3)3 are in 300 mL of 1.5 M solution whose density is 1.40 g/mL.

A:

Q: 5. 1f you diluted 50.0 mL of 0.380 M aluminum sulfate solution to 100.00 ml., what would be the…

A: Given data: Volume V1 = 50.0 mL Molarity M1 = 0.380 M Volume V2 = 100 mL Molarity M2 = ? Formula…

Q: A diluted NaCl solution is made by mixing 110.5 mL of 1.26 M NaCl with 201.3 mL of water.  What is…

A:

Q: What volume of a 0.575-M solution of glucose, C6H12O6, can be prepared from 50.00 mL of a 3.00-M…

A: This problem can be solved by using the molarity equation ; M1V1=M2V2

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: Calculate the molarity of 10.4 g of calcium chloride (CaCl2) in 2.20 x 102mL of solution.  [Molar…

A:

Q: 1.) What is the molarity of a solution containing 15.6 g of KCl in 274 mL of KCl solution? 2.)…

A: Molarity ( M ) :-  The number of moles of solute present in one litre of solution is called molarity…

Q: . Calculate the number of millimoles of solute in: a) 175 mL of 0.320 M HCIO4. b) 15.0 L of 8.05 x…

A:

Q: Calculate the concentration, as mass-volume percent cesium chloride (CsCl), for a solution prepared…

A: mass-volume percent (w/v)%:- The mass of solute in grams present in 100 mL of solution is defined as…

Q: Calculate the molarity of caffeine in a 12 oz cola drink containing 45.5 mg of caffeine, C8H10N4O2.…

A: 1 oz = 29.6 mL12 oz = 348 mL = 0.348 L

Q: Calculate the mass percent by volume of 130.6 g of glucose (C₆H₁₂O₆, MM = 180.2 g/mol) in 325 mL of…

A: Mass of glucose = 130.6 gVolume of solution = 25 mlMas/Volume Percentage = Mass of solute…

Q: An aqueous solution of CaCl2 weighs 6 kg. The solution has 3.7 moles of CaCl2 present in it. The…

A: The given information is as follows: The mass of the solution = 6 kg = 6000 g The moles of solute…

Q: What volume of 5.0 M sucrose solution is needed to make 3.00 L of 0.043 M sucrose solution?

A: Given that : For initial solution of sucrose, Concentration (c1) = 5 M For final solution of…

Q: What volume (in L) of 3.0 M CaCl2 is needed to make 65 mL solution of 1.2 M CaCl2?

A:

Q: If the solubility of NaCl in water is 35.7g NaCl / 100g H2O, what is the minimal volume of water…

A: