List of top Chemistry Questions on Solubility Equilibria Of Sparingly Soluble Salts

Equal volumes of two solutions A and B of a strong acid having pH = 6.0 and pH = 4.0 respectively are mixed together to form a new solution. The pH of the new solution will be in the range:

Increasing order of solubility of AgCl in:

• (i) H₂O
• (ii) 1M NaCl (aq)
• (iii) 1M CaCl₂ (aq)
• (iv) 1M NaNO₃ (aq)

What is the pH of a solution with a \( \text{H}^+ \) concentration of \( 1 \times 10^{-3} \) mol/L?

What is the pH of a solution if the concentration of \( \text{H}^+ \) ions is \( 1 \times 10^{-5} \) mol/L?