What is the molarity of the final solution made by diluting 0.631 ounces of solid of (NH4)2CO3 to make 293 mL of solution. There are 28.3495 grams in 1 ounce.

Q: 1.00 L of a solution is prepared by dissolving 107.6 g of NaF in it. If I took 142.8 mL of that…

A: Molarity = Number of mols of soluteVolume of solution in L=Weight of the solute in gMolecular weight…

Q: What mass of Na3CrO4 is required to precipitate all of the silver ions from 20.0 mL of a 0.700 M…

A: 20.0 mL of a 0.700 M solution of AgNO3 and Na3CrO4.

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: Upon heating, 48.6 mL of water was evaporated from 180. mL of 0.302 M C6H12O6(aq). What is the…

A: Given that,concentration of C6H12O6 = 0.302 M = 0.302 mol/Lvolume of the solution = 180 mL = 0.18…

Q: Calculate the resultant molarity (M) when 2.50 L of water is added to 500.0 mL of 12 M NaoH…

A: Molarity is total no. of  moles of solute present in 1 liter of the solution. Molarity = Number of…

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: You have 15 mL of a 0.25 M NaCl(aq) solution. What volume should you dilute it to in order to obtain…

A: Given: The initial volume (V1) of NaCl (sodium chloride) solution is 15 mL The initial molarity (M1)…

Q: A 7 5 .0 mL sample of 0. 4 3 6 M K N O3 is diluted with water to a total volume of 3 7 5.0 mL. What…

A: Given: Volume of KNO3 solution = 75.0 mL.                    Total volume of solution = 375.0 mL. To…

Q: A mixture of hydrochloric and sulfuric acids is prepared so that it contains 0.235 M HCl and 0.605 M…

A: Given:Molarity of  HCl = 0.235 MMolarity of H2SO4 = 0.605 MTotal volume = 273.1 mLMolarity of NaOH =…

Q: Calculate the molarity when 0.68 g O2 is dissolved in a total of 344.7 mL of solution.

A:

Q: What volume of a 0.250 M AgNO3 (aq) solution Contains 2.34g of silver nitrate?

A:

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

A: Given : Mass of sample = 2.016g Molarity of H2SO4 = 0.20M Volume of H2SO4 = 20ml

Q: What will be the molarity of a solution if 4.92 grams of magnesium carbonate (MgCO3) are dissolved…

A: Given : Mass of MgCO3 = 4.92 g And volume of solution = 450 mL = 0.450 L…

Q: solid

A:

Q: What is the volume of 1.323 M sodium hydroxide required to react with 15.3 g of concentrated acetic…

A:

Q: The sodium salt of cacodylic acid, a weak acid, has the formula NaO2As(CH3)2.3H2O. Its molar mass is…

A: The buffer we have here is of a weak acid and and its conjugate base where cacodylic acid is the…

Q: What is the molarity of a solution of NH3 when 4.56g of NH3 is dissolved in water to a total volume…

A: Given Information- mass of NH3 = 4.56 g  volume of NH3 =375.0 mL         Required data - moles of…

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: 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: 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: 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 75.0 mL sample of 0.436 M KNO3 is diluted with water to a total volume of 375.0 mL. What is the…

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

Q: An aqueous potassium iodate (KIO3KIO3) solution is made by dissolving 582582 grams of KIO3KIO3 in…

A: Molarity is the unit of concentration of any solution which is given as moles of solute present in…

Q: A mixture of hydrochloric and sulfuric acids is prepared so that it contains 0.575 M HCl and 0.145 M…

A: The moles of HCl and sulfuric acid is calculated.

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: A 5.25mL volume of AgNO3 was used to completely precipitate the chloride ions. What is the mass of…

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 3.682 g sample of KClO3is dissolved in enough water to give 375. mL of solution. What is the…

A: Given information: Mass of KClO3 = 3.682 g Volume of water = 375 mL

Q: What volume of 0.416 M mg(no3)2 should be added to 255ml of 0.102M KNO3 to produce a solution with a…

A: Given, Concentration of Mg(NO3)2 = 0.416M. Volume of KNO3 = 255mL. Concentration of KNO3 = 0.102M.…

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: Explanation Concentration of solution Solution is the homogeneous mixture of two or more than two…

Q: The town of Andover obtains drinking water from three sources that together produce up to 6.81 × 107…

A:

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

A:

Q: A very strong nitric acid (HNO3=63.02 g/mol) solution is available as a 33.4 m solution. Given the…

A: Given: Molality = 33.4 m  Density of solution = 1.33 g/mL  Molar mass of solute (HNO3) = 63.02 g/mL…

Q: if 34.1g of Nal (MM= 149.89g/mol) are added to a 500.0mL volumetric flask, and water is added to…

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: 252 mL of 3.00 M H2SO4(aq) are added to 1.50 L of 0.500 M H2SO4(aq). What is the concentration of…

A: Concentration in terms molarity of is defined as the number of moles of solute present in per litre…

Q: if 23.1g of NaOH ( MM= 40.00g/mol) are added to a 500ML volumetric flask, and water is added to fill…

A: Given :  Mass of NaOH = 23.1 g  Molar mass of NaOH = 40.00 g.mol-1  Volume of solution = 500 mL  To…

Q: How many grams of Cu(C2H3O2)2 • H2O (FW = 199.65 g/mol) are needed to prepare 350.0 mL of a 0.230 M…

A:

Q: A 50.0 ml sample of 0.436 M NHẠNO3 is diluted with water to a total volume of 250.0 mL. What is the…

A: We have: Volume of ammonium nitrate solution= 50 ml. Molarity of ammonium nitrate soln = 0.436 M.…

Q: 3. A 0.709 g sample of H2C2O4:2H2O is dissolved in water and titrated to a phenolphthalein endpoint…

A:

Q: What volume of 0.416M Mg(NO3)2 should be added to 255 mL of 0.102 M KNO3 to produce a solution with…

A:

Q: What volume in liters of a 8.9 M Fe(NO3)3 solution can be diluted to prepare 186.5 mL of a solution…

A: Given: Initial molarity=M1=8.9 MFinal molarity=M2=1.5 MFinal volume=V2=186.5 mL To find: Initial…

Q: What mass of Na2CrO4 is required to precipitate all of the silver ions from 20.0 mL of a 0.700 M…

A: Molarity - ratio of number of moles of solute to the volume of solution in litres. Formula is,…

Q: When concentrated CaCl2 (aq) is added to NazHPO, (aq), a white precipitate forms that is 38.7% Ca by…

A: 1. During a chemical reaction,  if two ions, having different reactivity exchanges there position…

Q: A student wants to prepare a solution of chromium(II) chloride with a known molarity. How many grams…

A:

Q: Calculate the resultant Molarity (M) when 2.50 L of water is added to 500.0 mL of 12 M NaoH…

A: The given problem relates to stock dilution, so we can use the below relation to calculate the final…

Q: What mass of Na3PO4 is required to produce 500.0 mL of solution that is 0.750 M in sodium ions? The…

A:

Q: If 5.61 g of CuNo3 is dissolved in water to make 0.430 M solution, what is the volume of the…

A: Given: Mass of CuNO3 dissolved = 5.61 g. And concentration of CuNO3 = 0.430 M

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.