Solubility Equilibria Of Sparingly Soluble Salts

Given: The concentration of hydrogen ions . Step 1: Use the formula for pH The pH is calculated using the formula: Step 2: Substitute the given concentration Substitute into the formula: Answer: The correct answer is option (1): 3.

Given: The concentration of ions is . Step 1: Use the formula for pH The pH is given by the formula: Step 2: Substitute the value of Substitute into the formula: Answer: The correct answer is option (1): 5.