Chemistry Homework Solutions
#10397
Find pH
Could you show me how you solved to get pH of each solution:
Solution A has [H3O+] = 7.2à—10-5
Solution B has [H3O+] = 7.2à—10-4
Solution C has [OH-] = 3.0à—10-11
Solution D has [OH-] = 6.5à—10-11
(i) Which solution has the highest pH?
(ii) Which solution is the least acidic?
(iii) Which solution is the most acidic?
(iv) Which solution has the lowest pH?
The solution gives not only the answers but also the steps required to arrive at the answer. No mathematical step was avoided in the derivation.
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