A 2.79 M ZnCO3 solution has a volume of 3.07 L. It is diluted to a volume of 6.049 L. What is the molar concentration of the new solution?

Q: How many grams of solute are contained in 50.0 mL of a 1.20 M HCl solution? The molar mass of HCl is…

A: The mass of solute is calculated using the definition of molarity.

Q: The solution was prepared by adding 150 g of sodium hydroxide to 150 g of water, giving a total…

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

Q: What mass of potassium nitrate is found in 753.33 mL of a 0.95 M aqueous potassium nitrate solution?…

A: Given that,  The volume of the KNO3 solution is V = 753.33 mL, The concentration of the KNO3…

Q: A solution is made by adding 15.62 g of Ba(OH)2 to water until the solutions volume is 250.0 mL.…

A: Number of moles of Barium hydroxide can be calculated as follows: No. of moles  = massmolar massNo.…

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

A:

Q: What is the molarity of a solution made of 16.9 % Na2SO4 (% m/m) if the density of the solution is…

A:

Q: 63.4 grams of a solute with a molar mass of 75.43 g/mol is dissolved in 0.89 L of water. What is the…

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

Q: What volume (mL) of a concentrated solution of magnesium nitrate (6.50 M) must be diluted to 280 mL…

A: We know that From law of dilution, M1V1 = M2V2

Q: s the molarity of a solution that contains 1.247 grams of KHP in 57.00 solution? olar mass of KHP is…

A: Molarity of solution can be calculated by using the formula:

Q: How many grams of NiSO4⋅7H2O would be required to prepare 5.00×102 mL of a solution that is 0.300 M…

A: The molarity of a solution is defined as the ratio of moles of solute and the volume of solution in…

Q: 243 ml solution of aqueous iodine is prepared by dissolving iodine crystals in water. a fifty ml…

A: The balanced reaction is as follows: H3AsO3(aq) + I2 (aq)+H2O (l)→2I-(aq)+H3AsO4(aq)+2H+(aq) Thus 1…

Q: 0.19g of magnesium chloride (95.211 g/mol) is dissolved into 50mL of water. It is labeled "Solution…

A: The concentration of solution is most often expressed in molarity in chemistry. The amount of moles…

Q: What volume of a 0.25 mol/L salt solution in the kitchen contains 5.8 g of sodium chloride?

A:

Q: A 2.06 M NaNO3 solution has a volume of 9.16 L. It is diluted to a volume of 29.484 L. What is the…

A: Volume can be determined using the dilution expression,

Q: A student takes 0.225 L of a 0.800 M stock solution of KI and adds enough water to make a final…

A:

Q: A quantity of 25.0 mL of a 0.866 M KNO3 solution is poured into a 500-mL volumetric flask, and water…

A: Given,  Volume before dilution (V1) = 25.0 mL Concentration of KNO3 before dilution (C1) = 0.866 M…

Q: A 50.0 mL sample of 0.436 M NH4NO3 is diluted with water to a total volume of 250.0 mL. What is the…

A: The addition of any certain solvent which attributes to the decrease in solute's concentration…

Q: 6. To what volume would 25.00 mL of a 1.759 M solution of magnesium nitrite need to be diluted to…

A:

Q: An aqueous solution of hydrofluric acid is 30.0% HF, by mass, and has a density of 1.101 g/mL. What…

A: X% of a compound by mass means that there is X g of that compound present in a solution of total…

Q: What is the molarity of a solution that was prepared by adding 10.4 g of potassium chloride to…

A: The molarity is the concentration term that is defined as the number of moles of solute in liters…

Q: What is the molar concentration of a solution that contains 64.92 g KNO3 (molar mass = 101.10 g/mol)…

A:

Q: An ethanol solution has a density of 0.8724 g/mL and contains 68.00% ethanol (CH3CH2OH) by mass.…

A: Assuming we have 100 mL i.e 0.1 L of solution  Given : % by mass of of ethanol = 68 %  and density…

Q: A 14.8 M solution of concentrated nitric acid has 15.7 mL withdrawn from it. The 15.7 mL sample is…

A: When a concentrated solution of concentration C1 and volume V1 is diluted by adding water to a final…

Q: A 0.355 L soft drink contains 45.5 g of sucrose, which has a molecular weight of 342.3 g/mol. What…

A: Given that, Volume = 0.355 L  Mass of Sucrose = 45.5 g  Molar mass or Molecular weight of Sucrose =…

Q: How many grams of ZnCl2 (136.29 g/ mol) are present in 600 mL of a 0.500 M ZnCl2 solution?

A: Given,  The mass of ZnCl2 in 600 mL of a 0.500 M ZnCl2 solution is:

Q: How many grams of solute are present in 195 mL of 0.310 M KBr?

A:

Q: What volume of a 0.465 M HBr solution is required to prepare 8.252 L of 0.0400 M HBr?

A: For calculating the volume of HBr (V1) we use the gram equivalent formulaM1V1 = M2V2). Because the…

Q: A 59.3 mL sample of 0.423 M NH4NO3 is diluted with water to a total volume of 245.3 mL. What is the…

A:

Q: An aqueous magnesium chloride solution is made by dissolving 6.67 moles of MgCl2 in sufficient water…

A: Molarity = Number of moles of solute/Volume of solution in L Number of moles of solute = Mass of…

Q: What volume of a 1.10 M solution of NaNO3 contains exactly 0.0460 g of the compound?

A: Molarity is a way of expressing concentration. It is the number of moles of solute present per liter…

Q: How many mL of water should be added to 50.0 mL of a 15.0 M H 2SO 4 solution to give a final…

A:

Q: What volume of a 5.00 M NANO3 solution should you use to make 0.444 L of a 2.33 M NaNO3 solution?

A:

Q: A solution of MgSO4 (120.37 g/mol) is prepared by measuring 4.56 g of MgSO4 and diluting to a final…

A: Given, mass of MgSO4 = 4.56 g  Molarity = ?

Q: A solution is prepared by dissolving 3.38grams of acetone C3H6O in water to produce 1.27 Liters of…

A: Here we have to determine the molarity of solution if 3.38 g of acetone is dissolved in water having…

Q: A solution of hydrochloric acid was formed by dissolving 5.51 g of hydrogen chloride gas in enough…

A: Mass by volume percentage is the mass of solute divided by the volume of the solution and converted…

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: 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 needed to prepare .3 * ?1.00 L of 0.125 M K2S04 solution

A: Given,

Q: How many grams of solute are present in 895 mL of 0.320 M KBr?

A: Given Molarity of KBr = 0.320 M Volume = 895 ml standard value Molar mass of KBr = 119 g/mol

Q: A 14.8 mL sample of 6 M sulfuric acid is diluted to a volume of 1725 mL. What is the molarity of the…

A: GivenMolarity of solution = 6MVolume of solution 14.8mL=0.0148L

Q: What volume of 0.36 mol/L sodium hydroxide solution can be prepared from 85.0 ml of a 6.5 mol/L…

A:

Q: What is the molarity of a solution prepared by dissolving 2.02 grams of KBr to a solution volume of…

A:

Q: How many grams of sodium hydroxide are required to prepare 445.00 mL of a 4.913 M solution?

A: The answer is given as follows

Q: How many grams of solute are present in 885 mL of 0.640 M KBr? mass of solute: g

A: Molarity of KBr is 0.640 M. Volume of KBr is 885 mL.

Q: An aqueous solution is 1.00% by mass ethanol, CH3CH20H, and has a density of 0.996 g/mL. M. The…

A: Given data,Percent of ethanol=1%Density of solution=0.996g/mL

Q: A 12% (W/W) solution of HNO3 has a density of 1.086 g/ml. What is the molarity of this solution?

A: The w/w percent concentration of the nitric acid solution is = 12 % The density of the solution is =…

Q: How many grams of solute are present in 215 mL of 0.190 M KBr? mass of solute:

A: Molarity is difine as no of mole of solute present in 1litter solution. And mole is difine as ratio…

Q: 50.6 g of sodium chloride is placed into enough water to make 600 mL of solution. 25.0 mL of this…

A: Mass of solute, sodium chloride is = 50.6 g The volume of solution is = 600 mL The molarity of the…

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.