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11 Dec 2019

Calculate the molar solubility of Ca (OH)2 (Ksp=6.5x10^6) In what pH range is the Ca(OH)2 soluble in water?

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Trinidad Tremblay
Trinidad TremblayLv2
13 Dec 2019

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Related questions

a) Does a precipitate form when 0.200 L of 0.15 M Ca(NO3)2 is mixed with 0.100 L of 0.120 M NaF? At experimental temperature, Ksp of CaF2 = 3.9 x 10-11

b) Calcium hydroxide, Ca(OH)2, is an important component of many mortars, plasters and cements. Calculate the molar solubility of Ca(OH)2 in water if Ksp is 6.5 x 10-6.

c) What is the solubility of Ca(OH)2 in a 0.20 M solution of Ca(NO3)2? Ksp of Ca(OH)2 is 6.5 x 10-6

Consider the two sparingly soluble hydroxide salts: Ca(OH)2 and Fe(OH)3. Calculate the solubility of each (in g/L) in (i) pure water, and (ii) 0.80 M NaOH. In addition, calculate the resultant pH of each of these solutions. After showing all of your work, present your final results in an organizied table. Hint: due to the autodissociation of water, OH- may have the potenial to be a "common ion" even when evaluating the solubility in pure water.

ksp of Ca(OH)3= 5.5×10–6

ksp of Fe(OH)3=6*10-38

Consider the two sparingly soluble hydroxide salts: Ca(OH)2 and Fe(OH)3. Calculate the solubility of each (in g/L) in (i) pure water, and (ii) 0.80 M NaOH. In addition, ckalculate the resultan pH of each of these solutions. After showing all of your work, present your final results in an organizied table. Hint: due to the autodissociation of water, OH- may have the potenial to be a "common ion" even when evaluating the solubility in pure water.

ksp of Ca(OH)3= 5.5×10–6

ksp of Fe(OH)3=6*10-38

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