Answer Happy

Which of the following is true regarding the common ion effect? The common ion effect is just an aspect of LeChatelier's Principle. (1) The common ion effect can affect the solubility of a solid in a solution. (n) The common ion effect is a key factor in the stability of buffer solutions toward changes in pH caused by addition of strong acids or strong bases. Multiple Choice only (1) and (ii) are true only (1) and (ii) are true only (H) is true only () and (in) are true 0.010, and (ill) are all true