4. How many grams of solute are contained in the given volume of solution with a specified molar concentration a) 200 mL ofa 03 M solution of glucose; b) 400 mL of a 0.15 M solution of NaCl. Key: a) m(C,H2O6)= 10.8 g, b) m(NaCl) = 3.51 g

Q: What volume, in milliliters, of a 0.185 MM solution of KClKCl contains 2.60 gg of the compound?

A:

Q: How can you prepare 500.0 mL 0.0298 M Na SO, (142.04 g/mol) solution from the stock Na,SO4.1OH20…

A: Given , molarity = 0.0298M

Q: What is the Molarity(M) that results from dissolving 8.60 g of KNO3into water so that the solution…

A:

Q: larity of a 76.

A: Molarity gives the number of moles of solute per litre of solution and is commonly used to measure…

Q: What is the molarity of a solution prepared by diluting 8.45 mL of 28.0% w/w NH3 (density is 0.899…

A:

Q: If 4.12 L of a 0.850 M-H3PO4 solution is be diluted to a volume of 10.00 L, what is the…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: What is the molarity of a 1.14 m solution of fructose (formula mass = 180.16 g/mol) if the density…

A: Molarity is the no. Of moles of solute dissolved in per litre of solution, while molality is no. Of…

Q: Suppose you need 0.11L of a 0.35M solution of NiCl2, but all you have is a solution that is a…

A:

Q: Describe how you would prepare 5.00 x 102 mL of 1.75 M HNO3 solution, starting with an 8.61 M stock…

A: Using molarity equation M1V1= M2V2

Q: You have a solution of 0.1609 M zinc(II) chloride. (a) How many moles of solute are contained in…

A: Given: Molarity of solution = 0.1609 M Volume of solution = 47.13 ml = 47.13 × 10-3 L

Q: To what volume should you dilute 30 mL of a 12 M H2SO4 solution to obtain a 0.16 M H2O4 solution?

A: In case of dilution of any electrolyte, the number of moles or millimoles will remain unchanged.…

Q: What is the concentration in molarity of an aqueous solution which contains 13.81% by mass propylene…

A: Given: The concentration of propylene glycol by mass = 13.81%. The density of the solution, (d) =…

Q: The ideal mixture of two aqueous solutions of HNO3 is made by means of 100 mL of solution with 20 g…

A:

Q: At 0.760 m aqueous solutions of KBr has a total mass of 76 g. What masses of solute and solvent are…

A:

Q: To make 107 mL of a 0.252 M solution of NaCl [molar mass = 58.44 g/mol], how many grams of NaCl are…

A:

Q: 3. How many grams of KNO3 should be used to prepare a 2.50 L of a 0.500 M solution' 4. To what…

A:

Q: The concentration of urea in a solution prepared by dissolving 16 g of urea in 25 g of H2O is…

A: Given that, Mass of urea (solute) = 16 g Mass of water 9solvent) = 25 g Mass of solution = 16 g + 25…

Q: What is the concentration in molarity of an aqueous solution which contains 38.41% by mass acetone…

A:

Q: How much gram of potassium dichromate [K2Cr20, molar mass 294.2 g/mol] required to make 665 mL of…

A:

Q: How many grams of ethanol, should you dissolve in water to make 1.00 L of vodka which is an aqueous…

A: Molarity is the described as the number of moles present in 1 L solution. Molarity is expressed in…

Q: An aqueous magnesium chloride solution is made by dissolving 6.646.64 moles of MgCl2 in sufficient…

A:

Q: Suppose you need 0.12L of a 0.14M solution of NiCl2, but all you have is a solution that is a…

A: Given: Final Volume, V2 = 0.12 L Final concentration, M2 = 0.14 M Initial concentration, M1 = 0.22 M

Q: What is the concentration in molarity of an aqueous solution which contains 2.57% by mass acetone…

A: 2.57% by mass means 100g of solution contains 2.57g of acetone.

Q: What is the molarity (M) of a(n) 10% NaOH solution (m.w. = 40.00 g/mol)? How many grams of NaOH…

A: The values are given as follows:

Q: What is the concentration in molarity of an aqueous solution which contains 32.41% by mass…

A:

Q: What is the concentration in molarity of an aqueous solution which contains 39.91% by mass propylene…

A:

Q: Suppose you need 0.15L of a 0.26M solution of NiCl2, but all you have is a solution that is a…

A: To calculate the volume of given solution needed , we would uae dilution law of solution .

Q: (a) How many grams of solute are present in 70.0 mL of 1.33 M CoSO4? (b) If 1.50 g of (NH4)2SO4 is…

A:

Q: 26 What is the molarity of each solution? (a) 47 g of KCl dissolved in enough water to give 2, 375…

A: To answer the given questions

Q: Q1: A solution containing 10 mmol CaCl, is diluted to 1 L. Calculate the number of grams of…

A:

Q: How many grams of solute are needed to make 5.00 × 102 mL of 0.445 M CH3OH?

A: Given,Molarity = 0.445 MVolume = 5.00 x 102 mL

Q: How many grams of KCl are contained in 824 mL of a 1.49 M KCl (MW=74.55 g/mol) solution?

A:

Q: The density of a 45.0 mass % solution of ethanol (C2H5OH) in water is 0.873 g/mL. What is the…

A: Given : Mass percentage = 45% Density = 0.873g/ml

Q: 8. How many grams and moles of solute are there in 250. mL of a 0.1OM CaCl, solution?

A: In the given question we have to calculate the grams and moles of solute in the Solution. Given data…

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: What mass of oxalic acid, H2C2O4  is required to prepare 350. mL of a solution that has a…

A:

Q: 4.62 (a) Calculate the molarity of a solution made by dissolving 12.5 grams of Na2CrO4in enough…

A: Molarity is defined as total number of moles of solute dissolved in 1000 ml of solution A)0.1M…

Q: How can you prepare 6.62 MH2SO, (98.08 g/mol) solution from the stock H2SO4 solution (d=1.84 g/mL;…

A: Dilution:-          It is a method to prepare an low concentration solution by adding slovent in…

Q: The % m/m of a solution made by dissolving 6.00 g NaCl to make 200. g of solution is _______% m/m.

A: The term molarity is used to express the number of moles of solution which are dissolved in one…

Q: 5. What is the molarity of a solution that was prepared by dissolving 82.0 g of CaC12 (molar mass =…

A: Mass of CaCl2 (solute) = 82.0 g  Molar mass of CaCl2 = 111.1 g/mol  Volume of solution = 812 ml…

Q: 6. How many mL of H,0 must be added to 100 mL of a 12.0 M HNO, solution to give a final molarity of…

A: 6. Given : initial molarity of HNO3 = M1 =  12.0 M  Volume of initial solution of HNO3 = V1 = 100 mL…

Q: A solution of ethanol (d = 0.795 g/mL) and water (H,O) is prepared by placing 30.0 mL of ethanol in…

A:

Q: A solution of hydrofluoric acid has mass of 22.2% HF, while a density of 1.101 g/mL. What's the…

A: Given A solution of hydrofluoric acid has mass of 22.2% HF  density of 1.101 g/mL  We have to find…

Q: What is the concentration in molarity of an aqueous solution which contains 1.69% by mass acetone…

A:

Q: If sugar has a molar mass of 342.30 g/mol, what is the molar concentration of a 263.8 mL aqueous…

A:

Q: 1 8. How would you prepare 2 L of 1M MgCl2 from a 5 M stock MgCl2 solution (8.42)? 9. If 40 mL of a…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: How many grams of solute are present in 19.0 mL of 0.746 M K2Cr2O7?

A: Mass of a solute can be obtained by equation given below:

Q: a.* How many grams of CUSO, 5H,O are needed to prepare 50.0 mL of a 0.30 M CuSO, solution? 2. b.* If…

A: