For water is at

CHEMISTRY · Single correct · A Level · Chemistry · Acids and bases · Acids and bases

Problem

K_w

for water is

9.5 \times 10^{-14} \text{ m}^2

60^\circ\text{C}

. An aqueous solution of a salt at

60^\circ\text{C}

has pH = 7, it is : (1) acidic (2) basic (3) neutral (4) none of these