Chapter 17, Problem 17.111QP

The table shown here lists the ion-product constant (K_w) of water at several temperatures. Determine graphically the ΔH° for the ionization of water.

Kw	$0.113\times {10}^{-14}$	$0.292\times {10}^{-14}$	$1.008\times {10}^{-14}$	$2.917\times {10}^{-14}$	$5.474\times {10}^{-14}$
t(°C)	0	10	25	40	50

(Hint: See Problem 14.118.)