250. mL of a 2.00 M solution is diluted by the addition of 600. mL of water. Calculate the final molarity. Assume that the solution volumes are additive ______ M.

Q: 29. Calculate the volume (in L) of a solution of 0.664 M BaCl2 needed to obtain 3.996 moles of…

A: Molarity of BaCl2 solution = 0.664 M  Number of moles of BaCl2 = 3.996 moles  Volume of solution in…

Q: Calculate the mass in grams of 5.00 x 1020 H2O molecules. A. 0.0150 g H2O B. 0.0275 g H2O C. 0.0325…

A: Recall the data, Number of water molecules= 5.00×1020 molecules  MM of water = 18 g mol-1

Q: What is the molarity of a solution that is composed of 9.010 g of Na2CO3 dissolved into water to…

A:

Q: What is the molarity of the solution prepared by diluting 10.0 mL of 0.472 M  Mg(NO3)2 solution to…

A: The molarity for a dilute solution is calculated as follows

Q: Determine the molarity of a solution made by dissolving 1.31 moles of CaCl2 in enough water to make…

A: The moles of CaCl2 is = 1.31 moles The volume of the solution is = 250.0 mL The molarity of the…

Q: Calculate the mass, in grams, of solute present in each of the following solution a. 310. g of 1.39%…

A: Dear student since you have posted multiple parts question, As per BARTLEBY QnA guidelines we are…

Q: a. For a solution of 0.206 mol of potassium dichromate in 0.500 L. What is the molarity and mass of…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A 30.0 mL sample of a 40.0% aqueous NaCl solution is diluted to 1.00 L to produce a 0.300 M NaCl…

A: In a given problem we have to figure out the density of the stock solution of NaCl

Q: 2.01g of NaBr dissolves in 10.0 mL aqueous solution for an overall mass of 11.33g. a. What is the…

A: Given that, Mass of NaBr dissolved in water m = 2.01 g Mass of NaBr solution = 11.33 g Volume of…

Q: A 0.580 m aqueous solution of KBr has a total mass of 61.0 g. What masses of solute and solvent are…

A:

Q: 27. Determine the molarity of a solution made when 260.52 g of H2SO4 are dissolved in 2.94 liters of…

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

Q: A 65.0 mL portion of a 1.20 M solution is diluted to a total volume of 288 mL. A 144 mL portion of…

A: When the solution is diluted then the concentration of the solution decreases.  So the concentration…

Q: 1. 50 g glucose should be weighed to prepare 250 mL of glucose aqueous solution of 15% by mass. II.…

A: Statement I. is false. If we have 250 ml of glucose aqueous solution of 15% by mass. So, first, we…

Q: A solution is prepared by mixing 694.0 mL of ethanol with 506.0 mL of water. The molarity of ethanol…

A: Given that the solution is made by mixing 694.0 mL of ethanol and 506.0 mL of water.

Q: 1. Convert 5% by mass acetic acid (MM = 60.052 g/mol) to molarity. 2. How many moles of acetic acid…

A: PART 1.Given:mass % of acetic acid =5% (m/m)Let, mass of acetic acid= 5g∴ mass of solution =100gmass…

Q: Suppose that an initial volume (VI) of 14.420 mL of Nacl solution with a concentration M1=7.714…

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Q: A KNO3 solution is made using 92.4 g of KNO3 and diluting to a total solution volume of 1.80 L.…

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Q: A 0.800 ?0.800 m aqueous solution of KBrKBr has a total mass of 63.0 g.63.0 g. What masses of solute…

A: Given Molarity = 0.800m Given Mass of KBr = 63 g

Q: n aqueous ethanol solution 453.1 (mL) was diluted to 4.00 L, giving a concentration of 0.794 M.  The…

A:

Q: Calculate the number of moles of solute present in 45.0 mgmg of an aqueous solution that is 1.30 m…

A:

Q: Suppose that an initial volume (V1) of 1.360 mL of Nacl solution was diluted to V2=9.926 mL to…

A: In the given question dilution of NaCl is taking place.  In such situations, the number of moles of…

Q: Determine the molarity of the solution when 0.308 g of silver nitrate is dissolved in 12.0 mL of…

A: molarity of a solution is defined as no of moles of solute devided by volume of solution in liter.

Q: 56. Determine the molarity of 2.54 kg of CuSO4 • 5H20 in 1.51 L of solution. Record your answer in…

A:

Q: 3. You dissolve 25 grams of MgBr₂ into 250 ml of water. Calculate the formula mass of MgBr2…

A:

Q: 17. Calculate the percentage concentration by mass of a solution prepared by dissolving 2.32 g of…

A: Since you have asked multiple questions, we are solving first question for you. For remaining…

Q: A 64.0 mL aliquot of a 1.80 M solution is diluted to a total volume of 228 mL. A 114 mL portion of…

A: Given:Initial volume = 64 mLInitial Molarity = M1 = 1.80 MTotal volume = 228 mLVolume of water added…

Q: A 1.00 M solution has an initial volume of 100. mL. Water is evaporated from this solution, and the…

A: Since initially we have moles of solute = molarity X volume of solution in L = 1 X 100 / 1000 = 0.1…

Q: You dilute 6.50mL of a 0.987 M solution to a final volume of 50.00mL. Then, you take 25.00 mL of…

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Q: A 69.0 mL portion of a 1.50 M solution is diluted to a total volume of 218 mL. A 109 mL portion of…

A:

Q: A 12.7 g sample of an aqueous solution of hydroiodic acid contains an unknown amount of the acid. If…

A: Given data,Mass of sample=12.7gMolarity of NaOH=0.325MVolume of NaOH=24.2mL=0.0242L

Q: side t level pressu You sure d. e. Using the assumption that 1gram of water is 1mL of volume, what…

A: d.) First we need to calculate the mass of O2 from given weight , then we can calculate volume .…

Q: For the following solutes, predict whether carbon tetrachloride, CCl4, or methanol, CH3OH, is  a…

A: The solubility of a compound in water is an important factor that determines its potential use in…

Q: 6.Find the Molarity of a solution that contains: a.0.500 moles KBr in 450.0 mL 0f solution.…

A: Molarity is defined as number of mole of solute divide by volume of solution in liter.    Mole is…

Q: 5.00 mL of stock solution is diluted to 25.00 mL, producing solution ALPHA. 10.00 mL of solution…

A: The dilution series is shown as follows:

Q: what is the volume of the solution?

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

Q: 5. Describe how you would make each of the following aqueous solutions. Indicate the amount of…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 2. A solution of ethanol (d = 0.795 g/mL) and water (H,O) is prepared by placing 30.0 mL of ethanol…

A: 2a. Data given, Density of ethanol = 0.795 g/mL  Volume of ethanol = 30.0 mL  V = volume of the…

Q: explain if the concentration/molarity of the active ingredient, acetic acid in vinegar, would remain…

A: A solution is made up of mainly two components: solute and solvent. The concentration of a solution…

Q: What is the molarity of the solution prepared by diluting 25.0 mL of Mg(NO3)2 0.562 M  solution to…

A:

Q: 0.22g of calcium chloride (110.98 g/mol) is dissolved into 50mL of water. It is labeled "Solution…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: Suppose that an initial volume (V1) of 2.216 mL of NaCl solution was diluted to V2=8.011 mL to…

A:

Q: A solution is prepared by dissolving 41.7 g cesium chloride in 60.0 g water. The volume of the…

A: The molarity of the solution has to be calculated,