Lab 7B – The pH Effects on Solubility Answer

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Lab 7B – The pH Effects on Solubility

1) What can be added to the BaF2 to make it less soluble? (1 pt)

 

2) What can one do to the reaction to get the equilibrium to shift to the right, towards product? (1 pt)

 

3) What reacts with the fluoride anion? (1 pt)

 

4) At what pH does a basic salt become more soluble? (1 pt)

 

5) At what pH does a neutral salt become more soluble? (1 pt)

 

 

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Lab 7B – The pH Effects on Solubility Answer 

  1. Add one of the products (Ba2+ or F- ions), shifting the reaction to the left

 

  1. Remove one of the products (Ba2+ or F- ions)

 

This question is taken from Chem 102 – General Chemistry II » Fall 2021 » Laboratory