3. A solution is prepared by combining 200.0 mL of 1.50 M K¿C¿O4 with 200.0 mL of 0.200 M BaBr2. Calculate the final concentrations of K*', C204?, Ba?, and Br'.

Q: Calculate

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Q: If 100.0 mL of 0.351 M Na, SO, are added to 100.0 mL of 0.905 M Pb(NO,)2, how many grams of PBSO,…

A:

Q: An aqueous sample of 25.0 mL H2SO4 is neutralized by the addition of 28.9 mL of 0.203 M KOH.  What…

A: The neutralisation reaction taking place will be 2 KOH + H2SO4 ------> K2SO4 + 2 H2O

Q: A 190.0 mL solution of 2.765 M strontium nitrate is mixed with 215.0 mL of a 3.581 M sodium fluoride…

A: Formula used :-  Number of moles(n) = concentration (mol/L) × volume (L)

Q: 4. What is the pereentage purity of a sample of Al, (SO4)3 if a 0.5000-g sample produced a…

A: Given : Mass of Al2(SO4)3 sample = 0.5000 g And mass of BaSO4 precipitated = 1.000 g

Q: Solid ammonium carbonate is slowly added to 175 mL of a 0.0585 M lead nitrate solution. What is the…

A:

Q: JA 0.4544 g sample of barium hydroxide, Ba(OH); and lithium hydroxide, LIOH mixture requires 273 mL…

A:

Q: To 1.67L of 0.522M NaOH, you add 3.32L of a second NaOH solution of an unknown concentration. The…

A: MOLARITY: Molarity is denoted by the letter M. It is defined as the number of moles of a substance…

Q: A solution contains 0.0140 M Pb2+(aq) and 0.0140 M Sr2+(aq). If you add SO2−4(aq), what will be the…

A: Ion that has lower value KSP , will precipitate first as its ionic product will overcome the KSP…

Q: A compound containing chlorine is titrated with a solution of 0.075 M Ag2SO4. If 0.250 g of the…

A:

Q: Separate samples of a solution of an unknown ionic compoundare treated with dilute AgNO3, Pb(NO3)2,…

A: Generally CO32- forms insoluble salts except for group I NH4+ ions. The reaction of carbonate ion…

Q: Which ion(s) is/are spectator ions in the formation of a precipitate of BasO, through combining…

A: Atoms lose or gain one or more electrons to become an ion. If gain of electrons, takes place, it…

Q: An aqueous solution of silver acetate, AgC2H3O2, 50.0 mL and 0.300 M, is mixed with 25.00 mL of…

A: Chemical reaction equations give the ideal stoichiometric relationship among reactants and products.…

Q: Suppose 0.850 L of 0.440 M H2SO4  is mixed with 0.800 L of 0.260 M KOH. What concentration of…

A: Given data :

Q: Q5: A sample of 0.676g of an unknown compound containing barium ions (Ba+) is dissolved in water and…

A: The objective of the question is to calculate the percent by mass of the Ba in the original unknown…

Q: Consider the reaction below: Na2CO3 (aq) + CuSO4 (aq) --> Na2SO4 (aq) + CUCO3 (s) How many grams of…

A: Mass of a reactant needed to react completely with another reactant can be calculated using…

Q: a 640 mL of 0.0280 M AGNO, from the solid reagent. Dissolve g AgNO, in enough water to give a final…

A: The problem is solved by the concept of the number of moles and volume of solution.

Q: 5) What mass, in grams, of sodium acetate can be obtained from reacting 15.00 g NaHCO3 with 125.0 mL…

A: balanced chemical equation is, given information:   =>  15 g of NaHCO3 =>  125 ml of 0150 M…

Q: 4. What mass of solid aluminum hydroxide can be produced when 50.0 mL of 0.200 M AI(NO), is added to…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: An excess amount of ZN (s) is added to 50 ml of 0.800 M HCl. What mass in grams?

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Q: If the same mass of Na2SO4 (MW: 142 g/mol) and K2SO4 (MW: 174 g/mol) were weighed and used for the…

A: Precipitation gravimetry is a technique which is used for the determination of the mass of an…

Q: A 9.24-g sample of a diprotic acid requires 140.0 mL of a 0.750 M NaOH solution for complete…

A: The general reaction of diprotic acid with NaOH is as follows: H2A(aq)+2NaOH(aq)→Na2A(aq)+2H2O(l)…

Q: What mass of Fe(OH)3 will be obtained when 100. mL of 0.240 M FeCl3 is mixed with 200. mL…

A: FeCl3 + 3NaOH → Fe(OH)3 + 3NaCl       millimoles of  FeCl3 = molarity×volume = 100×0.240 = 24 mmol…

Q: Consider the chemistry that occurs when 150.0 mL of 0.150 M Pb(NO,), (ag) and 150.0 mL of 0.250 M…

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Q: Suppose 0.350 L of 0.480 M H2SO4 is mixed with 0.300 L of 0.210 M KOH. What concentration of…

A: Balanced equation for the neutralization reaction between H2SO4 and KOH: H2SO4  +   2KOH    =…

Q: Solid magnesium chromate is slowly added to 150 mL of a potassium fluoride solution until the…

A: Salt produced in precipitation reactions by reaction of aqueous solutions shows negligible…

Q: What volume of 0.250 M KCl(aq) will completely react with 50.0 mL of 0.115 M Pb(NO3)2(aq)?…

A: Given,   2 KCl(aq) + Pb(NO3)2(aq) → PbSO4(s) + 2 KNO3(aq)

Q: A 2.50 g sample of Ag SO4 (s) is added to a beaker containing 0.150 L of 0.025 M BaCl2. a) Write an…

A: Given , mass of Ag2SO4(s) = 2.50 g Volume of BaCl2= 1.50 L Concentration of BaCl2= 0.025 M

Q: Solid sodium sulfide is slowly added to 125 mL of a 0.0536 M iron(II) acetate solution. The…

A: The question is based on the concept of solubility product Principle.   it states that a weak…

Q: A sample of solid Ca(OH), was stirred in water at a certain temperature until the solution contained…

A:

Q: 0.250 mol of K,CrO, and o.250 mol of NaSO, are added to enough water to make 1.0 L of solution. A…

A:

Q: Q1 :- How many grams of Ag are contained in a precipitate of AgCl that weights 0.3 g? Atomic weights…

A: Given: mass of AgCl=0.3g To find: mass of Ag contained in a precipitate of AgCl

Q: How many mL of o.112 M Pb(NO,), are needed to completely react with 25.omL of 0.105 M KI? Given:…

A: Given :  concentration of Pb(NO3)2 = M1 = 0.112 M Volume of Pb(NO3)2 = V1 = ?  concentration of KI =…

Q: Solid lead(II) cyanide is slowly added to 125 mL of a 0.442 M potassium fluoride solution until the…

A: Lead ions added as lead cyanide react with fluoride ions present in the solution of potassium…

Q: Solid sodium hydroxide is slowly added to 175 mL of a 0.198 M magnesium bromide solution until the…

A: The question is based on the concept of solubility product Principle.   it states that a weak…

Q: (a) By titration, 15.0 mL of 0.1008 M sodium hydroxide is neededto neutralize a 0.2053-g sample of a…

A: The number of moles of NaOH is calculated as: Moles NaOH = Litres solution × Molarity of NaOH Moles…

Q: Calculate the concentrations of each ion present in a solution that results from mixing 42.8 mL of a…

A: Total Volume = 42.8 + 76.3 = 119.1 ml  Moles of ClO3- = 0.42 × 42.8 = 17.976 mmoles  Moles of (…

Q: What is the mass-volume percent of acetic acid (CH3COOH) in a vinegar sample if 5.00 mL of the…

A: Given that -  Volume of vinegar = 5.00 mL  Molarity of NaOH = 0.1150 M  Volume of NaOH = 30.50 mL…

Q: What mass of BaSO4 (MW=233.4 g/mole) would precipitate if 10.0 ml of a 0.2 M solution of Na2SO4 was…

A: Solution: First we calculate mass of Ba(OH)2 in given 50 ml solution. Then from the given…

Q: Calculate the concentration of all 1ons present in 0.472 g AlCl, in 250.0 mL of solution. MAI?+ MCl-

A:

Q: Consider the following balanced chemical reaction:   H2SO4 (aq) + 2 KOH (aq) ------------> K2SO4…

A: We first consider a balanced chemical equation : H2SO4+2KOH------------>K2SO4+2H2O This shows…

Q: A solution was made by adding water to 0.293 g of H2ZH2Z until the volume totaled 25.00 mL.…

A: The chemical reaction taking place: H2Z(aq) + 2NaOH(aq) → Na2Z(aq) + 2H2O(l) The given information…

Q: 2 What volume of 0.248 M CaCl2 must be added to 335mL of 0.186 M KCI to produce a solution with a…

A: The final concentration of the substance in the solution can be expressed as the ratio of the total…

Q: I have trouble solving this becaue I don't know how to convert the 3g of a random chloride to mL.

A: The relation between chloride and AgNO3  in the form of balanced equation .

Q: A 25.0 ml portion of a 0.2450 M NH4Cl solution is added to 55.5 mL of 0.1655 M FeCl3. What is the…

A: Given  Molarity of NH4Cl = 0.2450 M  Volume of NH4Cl solution = 25.0 mL = V1 0.025 L  Moles of NH4Cl…

Q: What volume of 0.100 M Na3PO4  is required to precipitate all the lead(II) ions from 400.0 mL of…

A:

Q: A 0.86 gram sample of a solid acid is dissolved in a minimal amount of water and titrated to a…

A: It is an acid – base titration. The complete neutralization reaction is given below.

Q: A solution contains 0.0130 M Pb2 +(aq) and 0.0130 M Sr2+(aq). If you add So? (aq), what will be the…

A:

Q: (a) How many milliliters of 0.145 M HCl are needed to neutralize completely 45.0 mL of 0.101 M…

A: a) Given that, 45.0 mL of 0.101 M Ba(OH)2 solution.  And 0.145 M of HCl solution. We have to…

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.