Chemical Principles (8th Edition)

Chapter 8

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If pKa is not close to the desired pH, the amount ... more

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The relative solubilities of two salts can be ... more

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Usually very reactive acids are strong acids which... more

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Acetic acid is a weak acid and partially ... more

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Ksp values can be experimentally determine by the ... more

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The solid is completely insoluble. ; The ... more

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This statement is not true for all the solids. So... more

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On increasing the temperature, the solubility ... more

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Silver sulfide ; If we add AgCl in the strongly ... more

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AgY is more soluble in acidic solution than AgX... more

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The relative solubilities of two salts can be ... more

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A buffer solution is a solution of weak acid and ... more

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Equimolar amount of conjugate base and acid are ... more

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Which of the following can be classified as buffer... more

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The solution d (0.100 M (propanoic acid) HC3H5O2 ... more

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If a strong acid is added to a buffer, the weak ... more

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3.36 ; Assume that, at equilibrium,  the ... more

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6.04 ; HONH2 is a weak base and HONH3Cl is a salt ... more

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3.48 and 3.14 ; The Henderson Hasselbalch equation... more

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  ; pH of the buffer of exercise 28 is 6.04. When ... more

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9.15 ; To find out the pH of the buffer solution, ... more

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Volume of acetic acid = 0.847LVolume of sodium ... more

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; The concentration of acetate can be calculated ... more

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Buffer solutions are made up of acid and its ... more

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 3.62 ; In a solution formed by mixing strong acid... more

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The concentration of .  ; The given reaction ... more

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Yes, this equation can be used in order to find ... more

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6.89 ; The Henderson Hasselbalch equation is used ... more

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The titration of strong acid vs strong base and ... more

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The pKa will be greater than 4.7 .  ; The reaction... more

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; The pH of a solution calculates the ... more

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At 4.0 mL, pH is 4.16.At 8.0 mL, pH is 4.55At 12.5... more

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Step 1: Step 2: Step 3: Step 4:  more

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Acid base indicator are the substances which ... more

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; For an indicator the color change depends on ... more

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Ka1 : Ka2: ; Diprotic acids are acids that undergo... more

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The second beaker with the with green and purple ... more

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It is because the one mole Ag2S  on dissolving in ... more

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The metal ion reacts with the phosphate ions and ... more

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According to Le-chatelier's principle, the ... more

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; First, write the chemical equation for the ... more

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; First, write the chemical equation for the ... more

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; The solubility of M2X3 is given as 3.60×10−7 g/... more

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13.31312.1 ; Since OH-ions are present pOH can be ... more

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; The solubility product Ksp of a compound is ... more

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; Find the equilibrium solubilities of cations ... more

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;  Find the equilibrium solubilities of cations ... more

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; Find the equilibrium solubilities of cations ... more

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10.1 ; The dissociation of Mg‍(OH)2​ can  be ... more

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Ag3PO4, CaCO3, CdCO3, Sr3(PO4)2 ; According to Le ... more

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Balanced chemical equations:Ions present in the ... more

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Concentration of Ba2+:  Concentration of SO42... more

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Concentration of K+: Concentration of Br-: ... more

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[Pb2+]: [Cl-]: ; Ksp is the abbreviation for ... more

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3.7 ; Al(OH)3 dissociates as one Al3+ and three OH... more

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PbS > Pb3(PO4)2 > PbF2 ; In an equilibrium ... more

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. ; The Ksp for Ag3PO4 can be expressed as:Ag3PO4 ... more

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Yes. ; Selective precipitation:  It is a method to... more

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The solubility product constant changes with ... more

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H2S is diprotic in nature (contains two protons) ... more

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; The relationship between reactants and product ... more

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; Addition of KI to Hg(NO3)2 forms the ... more

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; Solubility product constant, Ksp is the product... more

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; Write the formation constant for the reaction 1... more

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[Fe3+]=, [Fe(CN)63-]=0.15 M ; The relationship ... more

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; The mixing of Be(NO3)2 solution with NaF ... more

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; The overall reaction involved and its ... more

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; Reactions involved are; ; So the overall ... more

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Reaction in test tube 1;Reaction in test tube 2;... more

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No ; The overall reaction and its equilibrium ... more

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 NH3 and HNO3 both increases solubility of Copper... more

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; HNO3 is a strong acid which undergoes acid base... more

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; For the precipitation of CaF2 the solubility ... more

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; The Ka value for the complexation of Cr3+ is ... more

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; First find out the concentration of H+ ion ... more

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; First find out the number of Moles of H+ ions ... more

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4.92 ; Lets assume that the initial volume of ... more

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Molar mass = 179.67 g/mol ; The molar mass of ... more

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Phosphoric acid is a triprotic acid which can ... more

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Only the first stoichiometric point can be seen in... more

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; Calcium phosphate will dissociate in water to ... more

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The salts disscociates into following ionsLet, at ... more

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; Molar solubility (s) of a given solid is the ... more

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; Pb(IO3)2 is a solid compound and on dissolving ... more

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; In an equilibrium reaction, the solubility ... more

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It is 46.97 times more soluble in 0.10 M solution ... more

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; Dissociation reaction of can be written as : ... more

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6.18 ; MnS can be dissociated into Mn2+ ion and S2... more

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; Barium nitrate is a salt of strong acid and ... more

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; Dissolution reaction of AgCN can be represented... more

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12.20 ; First calculate number of moles of Na3PO4 ... more

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for pH 9.50 for pH 4.00 ; In the titration of ... more

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