220 g of lithium bromide is placed into enough water to make 500 mL of solution. 50.0 mL of this solution is then diluted to a final volume of 125.0 mL. What is the molar concentration of the final solution?

Q: What mass of solute is required to produce 549.3 mL of a 0.178 M solution of KBr?

A:

Q: A 10.6 g sample of an aqueous solution of nitric acid contains an unknown amount of the acid. If…

A:

Q: The concentration of Mg2* in a sample of coastal seawater is 1.08 g/kg. What is the molar…

A: concentration of Mg2+ = 1.08 g / kg 1.08 g/Kg means 1.08 g of Mg2+ in 1 Kg ( = 1000 g) Molar mass of…

Q: . A sample of sodium chloride (NaCl) weighs 5.84 g. solid sample is dissolved in 725 mL of water.…

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

Q: What is the concentration of the NaCl solution that results when 0.150 L of a 0.556-M solution is…

A: The concentration of the NaCl solution is to be calculated

Q: Determine the concentration in molarity of a KOH solution if 21.6 g of KOH are dissolved in water to…

A:

Q: If 49.2 g of NaI (MM = 149.89 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A:

Q: Calculate the molarity of a solution when 23.6 grams of potassium chloride (KCl) is dissolved in…

A:

Q: 471 mL of 2.013 M linthium baltimide (LiBr, 84.781 g/mol) is combined with 380 mL of 6.582 M shorium…

A: Calculation

Q: What is the molarity of a solution formed by dissolving 8.290 g KCI in water to give a final volume…

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

Q: The 250 mL bottle of Lindeman's Shiraz wine in my kitchen is 11.25 % ethanol by volume. The density…

A:

Q: If 30.0 g of Nal (MM = 149.89 g/ mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Concentration or Molarity of NaI in the resylting solution will be: = Number of moles of NaIVolume…

Q: The mass percentage of hydrochloric acid within a solution is 40.00%. Given that the density of this…

A: Given: Mass percent = 40% Density = 1.200 g/mL Molarity = ?

Q: A student uses 1.05 g of a tablet containing Carbonic Acid dissolved in 0.05 L distilled water. The…

A: Given: Volume of distilled water = 0.05L , mass of solute = 1.05 g ,volume of NaOH = 3.76 mL  To…

Q: What mass of phosphoric acid in grams is needed to produce 4.59 mol of water?

A:

Q: What is the molarity of the resulting solution when 300. mL of a 0.600 M aqueous solution is diluted…

A:

Q: What is a solute? Why is water the universal solvent?

A: Solution is a liquid mixture that is formed by combining two chemical substances in which one is…

Q: What mass of solid NaOH (97.0% NaOH by mass) is required to prepare 1.00 L of a 10.0% solution of…

A: Given,97.0% NaOH by massDensity= 1.109 g/mL

Q: Calculate the molarity of a concentrated solution of hydrochloric acid that i by mass HCI; the…

A:

Q: The concentration of 158 mL of an aqueous solution of KNO2 is 3.56 M. How many grams of KNO2 are…

A: Number of moles of solute present in 1 liter of solution is known as molarity of the solution.

Q: The molarity of a solution of (NH4),SO3 is 0.173 M. Consider a 32.0 mL volume of this (NHA),SO3…

A: Molarity is the number of moles of the solute dissolved in one litre of the solution.

Q: 1.00 L of a solution is prepared by dissolving 125.6 g of NaF in it. If I took 180 mL of that…

A: Given : Mass of NaF = 125.6 g Volume of initial solution = 1.00 L  Volume of initial solution used =…

Q: The mass percentage of hydrochloric acid within a solution is 32.00%. Given that the density of this…

A: Given: The mass percentage of HCl solution = 32.00% The density of the solution = 1.161 g/mL We have…

Q: If 17.0 g of NaI (MM = 149.89 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A: Given, the amount of NaI =17.0 grammolar mass of NaI =149.89 g/molvolume of solution =500.0 mL =0.5…

Q: A stock solution of NazS2O3 is prepared by adding 20.40 grams of solid Na2S2O3 to enough water to…

A: Molarity is a way of expressing concentration in which moles of solute present per liter of solution…

Q: What is the total mass, in grams, of precipitate that can be produced by mixing 11 g magnesium…

A: Equation for reaction; MgCl2(s)+2AgNO3→Mg(NO3)2+2AgCl

Q: A solution of NaCl is prepared by dissolving 1.75 g NaCl in enough water to make 100.00 mL of…

A:

Q: Consider a 3.00 M CH3OH solution. What volume of this solution, in ml, is needed to provide 0.202 g…

A: Given that : Molarity of CH3OH = 3.0 M Mass of CH3OH = 0.202 g Molar mass of CH3OH = 32.042 g/mol…

Q: Enter your answer in the provided box. Calculate the mass of Cal, in grams required to prepare 5.00…

A: Note: Please repost other question separately to be answered as per company policy we are supposed…

Q: If 23.3 mL of 0.95 M H2SO4 is diluted to a volume of 150 mL, what is the molarity of the resulting…

A:

Q: 217.67 g of mercurous sulfate is dissolved in enough water to form an unknown concentration of…

A:

Q: What is an aqueous solution? What is the difference between the solute and the solvent?

A: The solution is defined as a homogeneous mixture that consists of two or more substances and their…

Q: A student wishes to determine the mass percentage  of barium in a 2.016g sample. The student…

A:

Q: A solution of hydrogen peroxide is 15.2% by mass. What is the molarity of the solution? Assume that…

A: Note:  Units of density are incorrect (g per mol). Here, taking grams per mL as correct units for…

Q: An aqueous solution is 10.0% by mass hydrochloric acid, HCl, and has a density of 1.05 g/mL.The…

A: 10% by mass HCl means, 10 g HCl in 100 g solution. Mass of solute (HCl) = 10 g Number of moles of…

Q: If 150 mL of a 1.46 M solution is diluted to a volume of 200 mL, what is the final molar…

A:

Q: A 66.7 mL sample of 18.0 M sulfuric acid was diluted with enough water in a volumetric flask to make…

A: We know, Vinitial x Sinitial = Vfinal x Sfinal Therefore, Sfinal = (Vinitial x Sinitial) / Vfinal…

Q: What mass of solute is required to produce 412.1 mL of a 0.217 M solution of KBr?

A:

Q: solution is made by dissolving 29.3 g of aluminum chloride, AlCl3,

A: Molarity is defined as number of moles of solute dissolved per liter of solution. It is the…

Q: When 2.61 g of solid Na 2CO 3 is dissolved in sufficient water to make 250. mL of solution, the…

A: Given:Mass of Na2CO3  = 2.61 gVolume of solution = 250 mL = 0.250 LMolar mass of Na2CO3 = 2 x 23 +…

Q: A salt solution is to be added to a marine aquarium. Calculate the molarity of a salt solution that…

A: Given :-  Mass of NaCl = 18.65 g  Volume of solution = 250.0 mL  To calculate :-  Molarity of…

Q: 221 mL of hydrochloric acid solution is used to react 4.30 g magnesium hydroxide.  Calculate the…

A: The reaction between magnesium hydroxide i.e Mg(OH)2 and hydrochloric acid i.e HCl is HCl + Mg(OH)2…

Q: If 85 mL of 0.548 M NaOH is diluted to a total volume of 152 mL, what is the molarity of the diluted…

A: Molarity: The term molarity (M), or molar concentration, is define as the concentration of solution…

Q: If 92.8 grams of sodium nitrite are dissolved in 2.3 L of water, the resulting solution has a…

A:

Q: what is the molarity of the new solution?

A: Given :- initial concentration (M1) = 2.1 M               Initial volume (V1) = 77.0 mL…

Q: How many moles and numbers of ions of each type are present in the following aqueous solution? 53.6…

A: MgCl2 (aq) -------->  Mg2+(aq)  +  2Cl- (aq)  Number of moles = Molarity x volume (L) 1 mole =…

Q: A student wants to prepare exactly 350. ml of a 0.2750 M aqueous potassium nitrate solution. What…

A: Given that, The molarity of aqueous potassium nitrate solution is 0.2750 M that means 0.2750 moles…

Q: If a student standardized a NaOH solution and found that the three calculated concentrations were…

A:

Q: 249.45 g of mercurous sulfate is dissolved in enough water to form an unknown concentration of…

A: Initial solution is diluted to 1.19 M  i.e. Molarity of final solution = 1.19 M  Mass of mercurous…

Q: Ascorbic acid (vitamin C) has a formula of C6Hg06 (molar mass = 176.14 g/mol). An ascorbic acid…

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.