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Selective Precipitation

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Sections
Buffer	50 mins	0 completed	Learn
Acid and Base Titration Curves	32 mins	0 completed	Learn
Weak Acid Strong Base Titrations	34 mins	0 completed	Learn
Weak Base Strong Acid Titrations	17 mins	0 completed	Learn
Strong Acid Strong Base Titrations	10 mins	0 completed	Learn Summary
Titrations of Diprotic and Polyprotic Acids	27 mins	0 completed	Learn
Ksp	58 mins	0 completed	Learn

Additional Practice
Equivalence Point
Acid Base Indicators
Selective Precipitation
Formation Constant

Additional Guides
Henderson Hasselbalch Equation

Additional Practice

Solution: What mass of Ca(NO₃)₂ must be added to 1.0 L of a 1.0-M HF solution to begin precipitation of CaF₂(s)? For CaF₂, K_sp = 4.0 X 10 -11 and K_a for HF = 7.2 X 10 -4. Assume no volume change on addition of Ca(NO₃)₂(s).

Solution: What mass of Ca(NO3)2 must be added to 1.0 L of a 1.0-M HF solution to begin precipitation of CaF2(s)? For CaF2, Ksp = 4.0 X 10 -11 and Ka for HF = 7.2 X 10 -4. Assume no volume change on addition of

Problem

What mass of Ca(NO₃)₂ must be added to 1.0 L of a 1.0-M HF solution to begin precipitation of CaF₂(s)? For CaF₂, K_sp = 4.0 X 10 ^-11 and K_a for HF = 7.2 X 10 ^-4. Assume no volume change on addition of Ca(NO₃)₂(s).

Selective Precipitation

Solution: What mass of Ca(NO3)2 must be added to 1.0 L of a 1.0-M HF solution to begin precipitation of CaF2(s)? For CaF2, Ksp = 4.0 X 10 -11 and Ka for HF = 7.2 X 10 -4. Assume no volume change on addition of Ca(NO3)2(s).

Solution: What mass of Ca(NO3)2 must be added to 1.0 L of a 1.0-M HF solution to begin precipitation of CaF2(s)? For CaF2, Ksp = 4.0 X 10 -11 and Ka for HF = 7.2 X 10 -4. Assume no volume change on addition of

Problem

Practice Problems

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Solution: What mass of Ca(NO₃)₂ must be added to 1.0 L of a 1.0-M HF solution to begin precipitation of CaF₂(s)? For CaF₂, K_sp = 4.0 X 10 -11 and K_a for HF = 7.2 X 10 -4. Assume no volume change on addition of Ca(NO₃)₂(s).