metals, metalloids, nonmetals, noble gases
They have similar electron configurations and have similar ionic chargers
Answer:
12.371
Explanation:
pH of a 0.0235 M HCl solution is;
pH = -log[H+
] = -log(0.0235) = 1.629
pOH = 14.000 – pH = 14.000 – 1.629 = 12.371