A) 10-6
B) 10-8
C) 10-12
D) 10-14
Correct Answer: C
Solution :
In pure water \[[{{H}^{+}}]\,=[O{{H}^{-}}]\] \[{{K}_{w}}=[{{H}^{+}}]\,[O{{H}^{-}}]\] \[{{K}_{w}}={{10}^{-6}}\times {{10}^{-6}}={{10}^{-12}}\]You need to login to perform this action.
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