Question

- Which of the following solutions has PH=11?
a) 1 x 10-11 M NaOH b) 1 x 100M HCI
c) 1 x 10-2M NaOH d) 1×10-11M HCL
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Answer 1

Answer:

Explanation:

(d) has ph 11  as Hcl has M =10^-11  hence  pH= 11

pH= log [h+]