Question

the value of pkw at 298 k is ​

Answer 1

Answer:

H+] = [OH-]= 1 x 10 -7 mol -3

Kw = [H3O+] [OH -]

Kw = (1 x 10 -7 mol dm -3) ( 1 x 10 -7 mol dm -3)

= 1 x 10 -14 mol2 dm -6

The degree of dissociation of water

= 10 -7 mol dm -3 / 55.55 mol dm -3

= 1.8 x 10-9

Explanation:

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Answer 2

Answer in attachment!

Explanation:

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