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Part A
Using Appendix D in the textbook, calculate the molar solubility of AgBr in pure water.
Express your answer using two significant figures.
7.1×10-7 mol/L
Part B
Using Appendix D in the textbook, calculate the molar solubility of AgBr in 2.9×10-2 M AgNO3 solution.
Express your answer using two significant figures.
= mol/L
Part C
Using Appendix D in the textbook, calculate the molar solubility of AgBr in 0.11 M NaBr solution.
Express your answer using two significant figures.
= mol/L
♦ Relevant knowledge
It is also known as the equilibrium coefficient of the dissolution reaction. Because pure solids have an equal concentration and a uniform concentration, it is not possible to use the Ksp expression doesn’t include the solid. Furthermore, since Ksp‘s expression Ksp does not match for all ionic compounds Ksp cannot be used to assess the degree to which one can be more or less soluble than the other.
1 Answer