The pH value of pure water at 300K is:

exactly 7

No worries! We‘ve got your back. Try BYJU‘S free classes today!

slightly > 7

No worries! We‘ve got your back. Try BYJU‘S free classes today!

zero

No worries! We‘ve got your back. Try BYJU‘S free classes today!

slightly < 7

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is C slightly < 7
At 298K or $25^{0} C$ pH is 7.

When temp increases the dissociation of water to give H+ ions will also increase, hence $p H < 7$

Hence, option D is correct.

Suggest Corrections

Similar questions

K_{w}

10^{- 12}

60^{o} C

p H

60^{o} C

p H

50^{o} C

p K_{w} = 13.26

50^{o} C)

Join BYJU'S Learning Program