A solution is made by dissolving 17.8 g of magnesium sulfite, MgSO3, in enough water to make exactly 100 mL of solution. Calculate the concentration (molarity) of MgSO3 in mol/L (M). A 3.17 mole MgSO3/L B 2.71 mole MgS03/L 2.17 mole MgSO3/L D) 1.71 mole MgSO3/L

Q: A solution is made from 19.10 g of an unknown solute in 500. grams of water. The solution has a…

A: Given, Given mass of unknown solute= 19.10 g Mass of solvent= 500 g= 0.5 kg Molar mass of unknown…

Q: What is the %m/m concentration of a solution made by adding 24.493 g of glucose to 360 g of water?…

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Q: If young children have an illness that causes diarrhea and vomiting, they can quickly become…

A: Mass/ Volume % is  basically percentage of solute per 100 ml of solution.  ppm is basically mg / L…

Q: Calculate grams of HNO3 in 25.5 mL. of 0.200 M HNO3 solution. HNO3 = 63.00 g/mole

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Q: When 20 g of NaOH are dissolved in enough water NaOH 40. g-mol-1 Molar Mass, M to prepare 500 mL of…

A: Molarity is defined as the number of moles per litre of the solution.

Q: What mass of HCI is needed to make 3000g of 3% solution? (MW: H = 1g/mol, Cl = 35g/mol) A. 0.09 gram…

A: Given:: Make mass of HCl = 3000 g % solution = 3% mass of HCl = ?

Q: Question attached

A: The number of moles of the solute dissolved in a given volume of the solvent is expressed by the…

Q: A solution is made by dissolving 17.8 g of magnesium sulfite, MgSO3, in enough water to make exactly…

A:

Q: A solution is prepared by dissolving 98.6 g of LICI in enough water to form 675 mL of solution.…

A: Given  Mass of LiCl = 98.6 gram  Volume of solution =  675 mL                                 =  675…

Q: Calculate the molarity of each of the following solutions: a. 7.90 g of H2SO, per 1.50 liter of…

A: Objective of the question to calculate the molarity of the following solution.

Q: Determine the mass of RbNO3 necessary to prepare 500.0 mL of a solution that is 0.138 M RbNO3…

A: The volume of the solution is = 500.0 mL The molarity of the solution is = 0.138 M The required mass…

Q: 2.50  L solution contains 5.00g of NaOH(M.W 40.00g/mol). is the molarity (M) of sodium hydroxide in…

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Q: Given information: • Molar mass of bleach: 74.5 g/mol 0.04466 g bleach Volume of Na2S203 = 25.0 mL =…

A: ***Since you have posted a question with multiple subparts,we will solve the first three subparts…

Q: 4. Calculate the molarity of NażS2O3 if 41.22 ml is equivalent to 37.84 ml I2 solution, 35.62 ml of…

A: 41.22 ml of Na2S2O3 is equivalent to 37.84 ml I2 solution, 35.62 ml of this l2 solution is…

Q: solution is prepared by dissolving 7.31 g of Na2SO4 in water to make 225 ml of solution. Calculate…

A:

Q: A medical saline solution is prepared by mixing 925 mg sodium chloride (58.44 g/mol) with water to…

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

Q: A 371-mL sample of 0.165 M MgBr, solution is prepared in a large flask. A 87.1- mL portion of the…

A: Given, the initial concentration of MgBr2 = 0.165 M The volume of the sample of MgBr2 = 371 mL The…

Q: What masses of sodium chloride, magnesium chloride, sodium sulfate, calcium chloride, potassium…

A: The salts that are present are listed as NaCl, MgCl2, Na2SO4, CaCl2, KCl and NaHCO3. The artificial…

Q: An aqueous solution containing 30.0% ammonium sulfate by mass has a density of 1.17 g/mL. The molar…

A: 30 Percentage by mass means 30 g of ammonium sulfate is dissolved in 100g of solution.

Q: How many moles comes out after dissovling 0.63 sodium nitrite in 5 mL of water? Molar weight of…

A:

Q: Which solution has the same number of moles of HCl as 25.0 mL of 0.200 M solution of HCI? (A) 50.0…

A: Molarity = number of moles of solute/volume of solution(in L)  so, number of moles = molarity ×…

Q: b. Calculate the moles and masses present in these solutions. (i) Calculate the moles and mass of…

A: Given: The volume of Pb(NO3)2 , (V) = 2.3 dm3. The molarity of the Pb(NO3)2 ,(M) = 0.552 moles/dm3.…

Q: 4. Calculate the molarity of NażS2O3 if 41.22 ml is equivalent to 37.84 ml l2 solution, 35.62 ml of…

A:

Q: )17.6 g of NaCl is added to water to make 779.5 g of solution. Calculate the mass percent…

A: 1)  Amount of NaCl given m1 = 17.6 g Amount of NaCl solution in water m2 = 779.5 g The mass…

Q: Determine the molarity of a solution with a volume of 445. mL and 0.590 mol of solute dissolved.

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Q: solution is made by dissolving 17.8 g of magnesium sulfite, MgSO3, in enough water to make exactly…

A:

Q: Calculate the mass percent of solute in each solution. Calculate the mass percent of 2.47 g KCl2.47…

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Q: A. Preparation of Solution from Solid Solute Calculated weight needed to Solid Required Required…

A: Given: Na2CO3 Required volume = 0.1 L  Required concentration  = 1 M  To find : Formula weight…

Q: Calculate the molarity of Na2S2O3 if 41.22 ml is equivalent to 37.84 ml I2 solution, 35.62 ml of…

A:

Q: Bam added 5.42 g of CSCI to 35.31 mL of H2O. Calculate the concentration of Bam's solution in units…

A: Given: The mass of CsCl dissolved = 5.42 g The volume of water in which CsCl is dissolved = 35.31 mL…

Q: Which solution has the same number of moles of HCI as 25.0 mL of 0.200 M solution of HCl? 12.5 mL of…

A: Given :-  Molarity of HCl solution = 0.200 M  Volume of HCl solution = 25.0 mL  To identify :-  A…

Q: Consider an aqueous solution of NażCO3 that contains 2.5467 g Na2CO3 (M.M. 105.99) dissolved in…

A: Answer :-  1) The solute is Na2CO3        The solvent is Water…

Q: 1.06 g A solution is prepared by dissolving 89.6 g of NaCl in enough water to form 675 mL of…

A: Given  Mass of NaCl = 89.6 gram  Volume of solution = 675 mL  Mass % = ?

Q: 1 mole of NaCl is dissolved in enough water to make 500 mL solution. The molarity of that solution…

A:

Q: molarity of the dilute KOH solution

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Q: Determine the molarity for each of the following solutions: (d) 10.5 kg of Na2SO4·10H2O in 18.60 L…

A:

Q: A solution was prepared by dissolving 38.0 g of KCl in 225 g of water. Calculate the molarity of KCl…

A: Given: Mass of KCl = 38.0 g Mass of water = 225 g Volume of solution = 239 mL = 0.239 L Molar mass…

Q: Without doing detailed calculations, and assuming that the volumes of the solution and water are…

A: a) decrease in the concentration  will be the correct answer

Q: b. Calculate the moles and masses present in these solutions. (i) Calculate the moles and mass of…

A: Molarity ;- Moles of solute per liter of solution to forms a solution is called molarity of the…

Q: calculate the volume of your stock solution that would be required to make 50.0 mL of a 0.0200 M…

A:

Q: CHAPTER 8 - SOLUTIONS Submit Qu O Previous Page 9 of 35 E Next O References Use the References to…

A: Since at 100 degree Celsius, the maximum amount of salt that will dissolve in water is = 28.9 g /…

Q: A solution prepared by mixing 35 g of NaCl and 100. g of water has a mass percent concentration of…

A:

Q: For each of the following solutions, calculate the molarity of the solution. 9.71 g MgNH4PO4 in…

A: Introduction Molarity: Molarity is defined as number of moles of the solute in 1 litres of the…

Q: Commercial grade HCl solutions are typically 39.0% (by mass) HCI in water. Determine the molarity of…

A: The question is based on the concept of molarity.    it is defined as number of moles of solute…

Q: 15.00 mL of a 50.00 mg/L solution is diluted so that the final volume is 100.00 mL.  What is the…

A: Since you have posted multiple questions, we will only answer first one for you. For remaining…

Q: 1. A 0.10 M HNO3 solution will be prepared from concentrated HNO3. Using the method outlined in…

A:

Q: 185 mL. of a solution contains 1.55 g glucose.  Calculate the molarity of solution. Glucose =…

A: Given, mass of glucose = 1.55 g Volume of the solution = 185 mL = 0.185 L molar mass of glucose =…

Q: Pls help ASAP

A: All the subparts have been solved in the following step.

Q: solution of Ca(NO3)2 at 1.903 M is diluted from its original volume of 0.7865 L by adding 0.6115 L.…

A: Given that: Initial concentration(M1) = 1.903M Initial volume(V1) = 0.7865L Final volume(V2) =…