Calculate the concentration of sulfate (SO42−) in a 0.0500 M solution of NaHSO4 if Kc = 0.012 for the following reaction:
HSO4− (aq) + H2O (liq) ⇌ H3O+ (aq) + SO42− (aq)
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Calculate the concentration of sulfate (SO42−) in a 0.0500 M solution of NaHSO4 if Kc =...
For the lonization of ammonia shown below, the mixture initially contains 0.500 M NH, (aq). Determine the equilibrium millimolar (mm) concentration of HO- if K. - 1.74 x 10-5. NH3 (aq) + H2O (liq) + NH4+ (aq) + OH- (aq) QUESTION 18 Calculate the concentration of sulfate (SO2-) in a 0.0500 M solution of Nasso, If K = 0.012 for the following reaction: HSO4- (aq) + H20 (lia) = H2O* (aq) + SO42- (aq)
help 2. (4) Given: PbSO4(e)Pb2 (aq) + SO42 (aq) Calculate the equilibrium constant, if AGt for PbSO4(s) is-811 Kj/mole; for Pb2+ (aq) is 24.3 Kj/mole and for SO42 (ag) is -742 Kj/mole. Calculate the solubility of PbSO4, if the pH of the solution is 4.32 and the [NaHSO4] is 0.10 M. Ka for HSO4 1.02 x 10-2 1. (6) From this week's experiment, what would you expect the signs on ΔΗΡ and So for the observed reaction, Na2B O(OH)8 H2o...
Sodium sulfate is slowly added to a solution containing 0.0500 M Ca2+(aq)0.0500 M Ca2+(aq) and 0.0260 M Ag+(aq)0.0260 M Ag+(aq). What will be the concentration of Ca2+(aq)Ca2+(aq) when Ag2SO4(s)Ag2SO4(s) begins to precipitate? Solubility-product constants, KspKsp, can be found in the chempendix. Ksp values : silver sulfat (1.20x10^-5) calcium sulfate (4.93x10^-5) [Ca2+]=
Calculate the concentrations of H2SO4, HSO4−, SO42− and H3O+ ions in a 0.12 M sulfuric acid solution at 25°C (Ka2for sulfuric acid is 1.3 × 10−2.) a). H2SO4 b). HSO4- c). SO42- d). H3O+
Sodium sulfate is slowly added to a solution containing 0.0500 M Ca2 *(aq) and 0.0360 M Ag (aq). What will be the concentration of Ca2 +(aq) when Ag2SO,(s) begins to precipitate? Solubility-product constats, Kip. can be found in the chempendix (Ca?+] What percentage of the Ca (aq) can be precipitated from the Ag (aq) by selective precipitation? percentage We were unable to transcribe this image Sodium sulfate is slowly added to a solution containing 0.0500 M Ca2 *(aq) and 0.0360...
Sodium sulfate is slowly added to a solution containing 0.0500 M Ca2+ (aq) and 0.0300 M Ag+ (aq). What will be the concentration of Ca2+ (aq) when Ag2SO4(s) begins to precipitate? What percentage of the Ca2+ (aq) can be precipitated from the Ag+ (aq) by selective precipitation? Ca2+ and Ag+ are ions
Sodium sulfate is slowly added to a solution containing 0.0500 M Ca2 (aq) and 0.0340 M Ag'(aq). What will be the concentration of Ca2(aq) when Ag2SO4(s) begins to precipitate? Solubility-product constants, Ksp, can be found here. 24. Number 24 Number
Sodium sulfate is slowly added to a solution containing 0.0500 M Ca (aq) and 0.0340 M Ag (aq). What will be the concentration of Ca2 (aq) when Ag, SO,(s) begins to precipitate? Solubility-product constants, Ksp. can be found in the chempendix. Ca = M What percentage of the Ca2 (aq) can be precipitated from the Ag (aq) by selective precipitation? percentage:
Sodium sulfate is slowly added to a solution containing 0.0500 M Ca2 (aq) and 0.0400 M Ag (aq). What will be the concentration of Ca2*(aq) when Ag2SO4(s) begins to precipitate? Solubility-product constants, Ksp, can be found here. Number 2+ Ca What percentage of the Ca2(aq) can be precipitated from the Ag (aq) by selective precipitation? Number 88.7
1- Calculating [H+] for Pure Water: In a certain acidic solution at 25 ∘C, [H+] is 100 times greater than [OH −]. What is the value for [OH −] for the solution? In a certain acidic solution at 25 , [] is 100 times greater than [ ]. What is the value for [ ] for the solution? 1.0×10−8 M 1.0×10−7 M 1.0×10−6 M 1.0×10−2 M 1.0×10−9 M 2. ± Acid-Base Relationships in Water: Water ionizes by the equation H2O(l)⇌H+(aq)+OH−(aq)The...