Calculate the mass percent of solute in each solution. Calculate the mass percent of 3.97 g KCl dissolved in 42.6 g H2O. solute:?          %   Calculate the mass percent of 29.3 g KNO3 dissolved in 918 g H2O. solute:?          %

Q: A mass of 105 g KCl is dissolved in 650 grams H2O. What is the concentration of this solution…

A: Mass percentage = weight of solute Weight of solution ×100

Q: 2. What mass of NaCl is needed to prepare 30.0% by mass of 500g solution of NaCl? Solution: 30.0% by…

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Q: solution is prepared by dissolving 23.7 g of CaCl2 in 375 g of water. The density of the resulting…

A:

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: An aqueous NaBr solution has a mass of 140.0 g and contains 28.00 g NaBr. Calculate the mass percent…

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Q: An aqueous potassium iodate stock solution is made by dissolving 6.28 mol KIO3 in sufficient water…

A: By definition, molarity of the solution is calculated as: Molarity = molesVolume (in L)   And,…

Q: A solution is prepared by dissolving 15.0 g of NH3 in 250.0g of water. The density of the resulting…

A: The mass of NH3 taken = 15 g  and mass of water taken = 250 g Hence solute is NH3 and solvent is…

Q: Calculate the mass percent of potassium nitrate in each of the following solutions. a. 2.51 g of…

A: The question is about to calculate the Mass percent of Potassium Nitrate in each of the given…

Q: A 0.119 M MgCO3 solution is made from 6.09 g of solute? What is the volume of the solution?

A: Given that,Mass of magnesium carbonate =6.09gMolar mass of magnesium carbonate=84.3139g/mole

Q: A solution consists of 35.00 g of CuSO4 dissolved in 250.0 mL of water. The molar mass of Cu is…

A:

Q: Wine is approximately 12% ethanol (CH3CH2OH) by volume. Ethanol has a molar mass of 46.06 g/moland a…

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Q: Calculate the mass, in grams, of solute present in each of the following solutions. a. 362 g of…

A: Consider the given information as follows; (a) 362 g of 1.79% ammonium chloride solution…

Q: Calculate the mass, in grams, of solute present in each of the following solutions. a. 343 g of…

A: It is based on the concept of expressing concentration in different ways Here we are required to…

Q: If 44.2 g of CaCl, is added to 482 g of water, calculate the mass percent of CaCl, in the solution.…

A: Given, mass of CaCl2 =44.2 grammass of water =482 gramwe are asked to calculate the mass percent of…

Q: A solution is prepared by dissolving 18.3 of CaCl2 in 406g of water. The density of the resulting…

A: Molarity is the number of moles per litre of solution. Volume = mass/density

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

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Q: A solution contains 1.5 g sodium chloride in 100.0 g water. What is the percentage by mass of NaCl…

A: Mass of solute (NaCl) = 1.5 g Mass of solvent (water) =100g (100 mL) Mass of solution=1.5+100=101.5g

Q: a. 3.40 g of potassium chloride dissolved in 14.4 g of water Percent by mass = % KC1 b. 3.40 g of…

A: Given Masses of KCl in different solutions.

Q: (Concentration Units) A 26.0% by mass aqueous solution of MgSO4 is prepared. The denstiy of the…

A: Find the solution below

Q: What is the molarity of NH4Cl in a 158.9mL aqueous solution containing 11.3g of NH4Cl? What is the…

A: We have to calculate Molarity in Question 1, and the mass percentage of ZnCl2 in Question 2.

Q: A nitric acid solution has a density of 1.424 g/mL and contains 75.0% HNO3 by weight. What is the…

A: Molarity is the number of moles of the substance dissolved in 1 litre of the solvent to make a…

Q: What mass of HCl is contained in 45.0 mL of an aqueous HCl solution that has a density of 1.19 g cm…

A: Given: Volume of solution = 45.0 mL = 45 cm3 density of HCl solution = 1.19 g.cm-3  HCl percent by…

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: An aqueous solution is to be prepared that will be 3.87% by mass ammonium nitrate. What mass of…

A: Given :  Mass percent of ammonium nitrate = 3.87% Mass of solution = 1.23 kg To find  Mass = g…

Q: How many grams of KBr are contained in 161 g of a 6.66% by mass KBr solution? g KBr

A:

Q: 29.5 mL of 2.50 M stock solution of sucrose is diluted to 50.0 mL. A 12.3 mL sample of the resulting…

A: We know that  Molarity of solution= mol of solute/ vol. of solution (L)  mole of sucrose = Molarity…

Q: 25 ml BaCl2 for analysis of a 0.4 g sample with 96.4% Na2SO4 (142.04 g / mol) solution is required.…

A: We have to write the balanced equation and see moles ratio of both reactant. We are given that our…

Q: A water soluble of sulfuric acid has a density of 1.67g/mL and is 75% H2SO4 by mass. How many moles…

A: We have to first convert the volume into mass by using density.  Density=mass/volume  And number of…

Q: How many grams of water must be added to 15.0 g NaCl to make a solution that is 10.0%(m/m)?

A: NOTE : Since you've asked multiple questions,we'll solve first question for you. If you want any…

Q: An aqueous solution is 12.0% by mass ammonia, NH3, and has a density of 0.950 g/mL. The molarity of…

A: Given density = 0.950 g/ml mass percent = 12℅

Q: 2. How much 12.0 M HNO3 solution and how much water should be mixed together to prepare 2.25L of…

A: The dilution equation is given below.M1* V1 = M2* V2Where, M1 is the original concentration, M2 is…

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: i'he density of concentrated sulfuric acid containing 94% by mass of H2SO4 is 1.836 g/mL. Calculate…

A:

Q: What's the molarity of the solution?

A: Molarity is the ratio of number of moles to the volume of solution(in L)  Molarity = moles/volume(in…

Q: A solution is prepared by dissolving 52.3 g of RÜC1 in enough water to form 502 mL of solution.…

A: Consider the given information is as follows; Mass of RbCl = 52.3 g Volume of solution = 502 mL…