If 15.0 mL of
7.25×10-4 M
MgI2 are added to 22.0
mL of 1.80×10-5 M KF,
will solid MgF2 (Ksp =
6.4×10-9) precipitate?
_____yes/no
If a precipitate will not form, what fluoride ion
concentration will cause a precipitate of magnesium
fluoride to form? If a precipitate will form, what is the
minimum [F-] that could have been
present without initiating precipitation? Assume the total volume
used in the above example.
______M
If 15.0 mL of 7.25×10-4 M MgI2 are added to 22.0 mL of 1.80×10-5 M KF,...
If 15.0 mL of 5.92×10-4 M MgI2 are added to 12.0 mL of 5.60×10-5 M NaF, will solid MgF2 (Ksp = 6.4×10-9) precipitate? _____yesno If a precipitate will not form, what fluoride ion concentration will cause a precipitate of magnesium fluoride to form? If a precipitate will form, what is the minimum [F-] that could have been present without initiating precipitation? Assume the total volume used in the above example.
If 15.0 mL of 8.80×10-4 M Pb(NO3)2 are added to 22.0 mL of 3.10×10-5 M KI, will solid PbI2 (Ksp = 8.7×10-9) precipitate? If a precipitate will not form, what iodide ion concentration will cause a precipitate of lead iodide to form? If a precipitate will form, what is the minimum [I-] that could have been present without initiating precipitation? Assume the total volume used in the above example. M
If 15.0 mL of 7.28×10-4 M Cu(CH3COO)2 are added to 18.0 mL of 8.90×10-5 M K2CO3, will solid CuCO3 (Ksp = 2.5×10-10) precipitate? _____ yes or no If a precipitate will not form, what carbonate ion concentration will cause a precipitate of copper(II) carbonate to form? If a precipitate will form, what is the minimum [CO32-] that could have been present without initiating precipitation? Assume the total volume used in the above example. M
1. When 25.0 mL of a 2.11×10-4 M magnesium bromide solution is combined with 15.0 mL of a 9.37×10-4 M ammonium fluoride solution does a precipitate form? (yes or no) For these conditions the Reaction Quotient, Q, is equal to . 2. Solid potassium hydroxide is slowly added to 175 mL of a 0.0511 M calcium acetatesolution. The concentration of hydroxide ion required to just initiate precipitation is M. 3. Solid aluminum nitrate is slowly added to 50.0 mL of a 0.0350...
1. When 18.0 mL of a 6.04×10-4 M manganese(II) sulfate solution is combined with 15.0 mL of a 1.39×10-4 M ammonium sulfide solution does a precipitate form? (yes or no)___ For these conditions the Reaction Quotient, Q, is equal to ._____ 2. Solid sodium phosphate is slowly added to 50.0 mL of a 0.0357 M calcium acetate solution. The concentration of phosphate ion required to just initiate precipitation is____ M. 3. Solid ammonium chromate is slowly added to 75.0 mL...
Use the reaction quotient to predict whether a precipitate will form. If 18.0 mL of 7.46x104 M CaCl2 are added to 15.0 mL of 1.30x10M (NH4)2S, will solid CaS (Ksp = 8.0x10 precipitate? no If a precipitate will not form, what sulfide ion concentration will cause a precipitate of calcium sulfide to form? If a precipitate will form, what is the minimum [S2] that could have been present without initiating precipitation? Assume the total volume used in the above example.
A) When 22.0 mL of a 2.03×10-4 M ammonium phosphate solution is combined with 15.0 mL of a 7.10×10-4 M zinc nitrate solution does a precipitate form? (yes or no) For these conditions the Reaction Quotient, Q, is equal to B) When 22.0 mL of a 7.15×10-4 M iron(II) iodide solution is combined with 15.0 mL of a 8.32×10-4 M potassium hydroxide solution does a precipitate form? (yes or no) For these conditions the Reaction Quotient, Q, is equal to
13. Will a precipitate of magnesium fluoride form when 300.0 mL of 1.1 x 103 M MgC are added to 500.0 mL of 1.2 × 103 M NaF? (Ksp (MgF2) = 6.9 × 10-9) A. No, Q is less than Ksp. B. Yes, Q is greater than Ksp C, No, Q = Ksp. D. Yes, Q is less than Ksp
1.. A 52.0-mL volume of 0.35 M CH3COOH (Ka=1.8×10−5) is titrated with 0.40 M NaOH. Calculate the pH after the addition of 29.0 mL of NaOH. 2. A saturated solution of magnesium fluoride, MgF2, was prepared by dissolving solid MgF2 in water. The concentration of Mg2+ ion in the solution was found to be 1.18×10−3 M . Calculate Ksp for MgF2. 3. The value of Ksp for silver carbonate, Ag2CO3, is 8.10×10−12. Calculate the solubility of Ag2CO3 in grams per...
Tutored Practice Problem 19.2.3 GRESO Use the reaction quotient to predict whether a precipitate will form Close Problem If 18.0 mL of 7.13 10 M AgF are added to 15.0 mL of 5.80X10 M KOH will solid AgOH (K 2.010*) precipitate? If a precipitate will not form, what hydroxide ion concentration will cause a precipitate of silver hydroxide to form? If a precipitate will form, what is the minimum (OH) that could have been present without initiating precipitation? Assume the...