The pH of an aqueous solution of sodium chloride at 60°C is — Ionic Equilibrium Chemistry Question

💡 Solution & Explanation

$NaCl$ is a salt of a strong acid and strong base; its solution is chemically neutral at all temperatures. At 60°C, Kw > 1.0 * 10^-14, so the neutral pH point decreases below 7.0. Therefore pH of a neutral $NaCl$ solution at 60°C is < 7.0.