Q: What volume (in ml) of 0.829 M Ca3(PO4)2 required to provide 0.0186  moles of Ca2+ ions?

A: Given data concentration of Ca3(PO4)2=0.829M Moles of Ca+2= 0.0186 Volume of Ca3(PO4)2=?

Q: An impure sample of table salt that weighed 0.8571 g when dissolved in water and treated with excess…

A: Given: Mass of table salt sample = 0.8571 g. And mass of AgCl precipitates formed = 2.031 g. Molar…

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: A sample of 0.3207 g of an ionic compound containing the bromide ion (Br) is dissolved in water and…

A: Number of moles is calculated by dividing given mass with molecular mass.

Q: A sample of 0.3233 g of an ionic compound containing the bromide ion (Br¯) is dissolved in water and…

A: Given information: Mass of sample = 0.3233 g Mass of AgBr = 0.7017 g

Q: A sample of 0.7960 g of an unknown compound containing barium ions (Ba5 is dissolved in water and…

A: The given compound is BaSO4. The molar mass of BaSO4 = Molar mass of Barium + Molar mass of Sulphur…

Q: (a) A strontium hydroxide solution is prepared by dissolving12.50 g of Sr1OH22 in water to make…

A: Given:   The mass of strontium hydroxide is 12.50 g. The volume of strontium hydroxide is 50.00 mL.…

Q: How many molecules of hydrosulfuric acid could be reacted by 2.330 g scandium (III) hydroxide?

A: This problem can be solved by comparing stoichiometric ratio of hydrosulfuric acid and scandium(iii)…

Q: The aluminum in a 0.805 g sample of an unknown material was precipitated as aluminum hydroxide…

A: Given,Mass of Aluminum = 0.805gMass of Al2O3 = 0.127 g Molar mass of Al2O3 is 101.96g/molMolar mass…

Q: A 0.6247g sample of an ionic compound containing the bromide ion (Br-) is dissolved in water and…

A: Bromide ion reacts with silver nitrate and silver bromide is precipitated during this reaction.  The…

Q: A 0.5620-g sample of an ionic compound containing the bromide ion (Br−) is dissolved in water and…

A:

Q: 1. 50 g glucose should be weighed to prepare 250 mL of glucose aqueous solution of 15% by mass. II.…

A: Statement I. is false. If we have 250 ml of glucose aqueous solution of 15% by mass. So, first, we…

Q: Suppose 150 mL of a 10.00% by mass solution of sodiumchloride (density 5 1.0726 g cm-3) is acidified…

A: Density of NaCl = 1.0726 gcm-3. Volume = 150 ml

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: A 2.5624-g sample of a pure solid alkali metal chloride is dissolved in water and treated with…

A:

Q: If 38.5 mL of lead(II) nitrate solution reacts completely with excess sodium iodide solution to…

A: Reaction taking place: Pb(NO3)2 + 2NaI → PbI2 + 2NaNO3 1 mol of lead nitrate reacts with 2 moles of…

Q: A 0.6745 gram sample of KHP reacts with 41.75 mL of KOH solution for complete neutralization. What…

A: The given data contains, mass = 0.6745 g. molar mass = 204 g/mol volume = 41.75 L = 0.04175 L

Q: A solution is prepared by dissolving 0.6194 g oxalic acid (H2C2O4) in enough water to make 100.0 mL…

A: Molarity :  It is defined as the number of moles of solute present in one liter of solution.  M=…

Q: If 7.85 g Ca(NO3)2 is dissolved in enough water to make 0.750 L of solution, what is the molar…

A: Mass of Ca(NO3)2 = 7.85 g Molar mass of Ca(NO3)2 = 164.09 g/mol Calculation of no. of mol of…

Q: A sample of 0.3220 g of an ionic compound containing the bromide ion (Br−) is dissolved in water and…

A: Calculate the number of moles of AgBr formed. Number of moles = Given massMolar massNumber of moles…

Q: If 30.0 g FeCl3 is reacted with 50.0 ml, 4.00 M NaOH, determine the mass of NaCl formed.

A:

Q: Write the balanced COMPLETE ionic equation for the reaction when aqueous CS3PO4 and aqueous AGNOS…

A: we will write the ions involved in every species present Cs3PO4(aq)--> 3 Cs+3 (aq)+PO3-4(aq)…

Q: Calcium in river water samples can be precipitated out as Ca10(PO4)6(OH)2 (1,004.6 g/mol). The…

A: IMPORTANT POINTS Approximate value of Calcium present in nearby laboratory water is given in the…

Q: A 0.897 g sample containing the chloride ion is treated with excess lead(II) nitrate. The…

A: Please find the file attached for explanation

Q: 3.682 g sample of KClO3 is dissolved in enough water to give 375. mL of solution. What is the…

A:

Q: When solutions of silver nitrate and sodium chloride are mixed, a precipitation reaction occurs.…

A: The reactants given are  1) Silver nitrate i.e AgNO3  2) Sodium chloride i.e NaCl Hence the…

Q: 100.0 mL of 0.2o mol/L sodium carbonate solution fully reacts with excess calcium nitrate solution.…

A: Sodium carbonate reacts with calcium nitrate to form a precipitate of calcium carbonate and the…

Q: 20 g KNO, (MM= 101 g/mol) was dissolved in 250 ml water to form a solution. Then 20 ml of this…

A: Given options,

Q: 3. Assume that 2.4886 g of K½C13O, is dissolved in enough water to make 100.0 mL of solution. (a)…

A:

Q: Ammonia (NH3, MM 17.031 g/mol) and hypobromite (OBr) react according to the following chemical…

A:

Q: Question is attached

A: Given, Volume of sodium chromate ( Na2CrO4 ) = 15 mL = 0.015 LVolume of lead nitrate ( Pb(NO3)2 ) =…

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 0.8830 g sample of a mixture of NaCl and KCl is dissolved in water, and the solution is then…

A: Given : Mass of mixture = 0.8830 g And mass of AgCl produced = 1.913 g Molar mass of AgCl = Atomic…

Q: If 40.6 g of CH:OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A:

Q: A 0.9182 g sample of CaBr2 is dissolved in enough water to give 500.0 mL of solution. A 15.00 mL…

A: When we make a solution , then concentration of whole solution is same. So if we take a small volume…

Q: e) The volume of 0.06 mol dm³ KCl solution is reduced from 340 mL to 200 mL by boiling off some of…

A: Note - Since you have asked multiple question, we will solve the first question for you. If youwant…

Q: Phosphate in wastewater samples can be precipitated out as Ca10(PO4)6(OH)2 (1,004.6 g/mol).…

A: Given that phosphate in wastewater samples can be precipitated out as Ca10PO46OH2.And municipal…

Q: If 41.3 g of CH,OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A:

Q: Write the balanced NET ionic equation for the reaction when aqueous BaCl, and aqueous (NH4)2SO4 are…

A: A net ionic equation is an equation where spectator ions are removed. It consists of the ions which…

Q: .   a) What volume(ml) of 0.115 M HClO4 solution is required to neutralize 50.00 ml of  0.0875 M…

A: a) Since the acid is monoprotic while the base is diprotic And according to the reaction below…

Q: A sample of 0.3291 g of an ionic compound containing the bromide ion (Br) is dissolved in water and…

A: Given Mass of sample = 0.3291 g Mass of AgBr = 0.6905 g Moles of AgBr = mass of AgBrmolar mass of…

Q: If a 0.420 g sample of impure Na2CO3 reacts with exactly 3.45 mL 0f 0.1066 N HCl, what is the…

A:

Q: A solution of iodine is such concentration that 20.00 mL are required to titrate the antimony in a…

A:

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: CrCl3(s) + AgNO3 (aq)  AgCl(s) + Cr(NO3)3(aq) A 0.810 g sample of impure CrCl3 was dissolved in…

A: Given data,Molarity of AgNO3=0.165MVolume of AgNO3=45.5mL=0.0455LMass of impure CrCl3=0.810g

Q: b) i) Calculate the number of moles of sodium ions In an aqueous solution of 2.63 g of Na,Co, ii)…

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

Q: Does a reaction occur when aqueous solutions of zinc bromide and silver(I) acetate are combined and…

A: Given Reactants  Aqueous Solution of  Zinc bromide (ZnBr2) Silver Acetate (AgCH3COO) Products = To…

Q: What is the mass of CaCl2 that can be produced from 0.456g of HCI?

A:

Q: A 0.5620 g sample of an ionic comopund containing the bromide ion (Br-) is dissolved in water and…

A: Mass of the sample containing the bromide ion (Br-) = 0.5620 g Mass of AgBr precipitate = 0.8868 g…

Q: A sample of 0.7960 g of an unknown compound containing barium ions (Ba2+) is dissolved in water and…

A: