Carbonated cola is more acidic than coffee or even orange juice because cola contains phosphoric acid. What is the molar concentration of H3O+ in a cola that has a pH of 4.240?
Express your answer with the appropriate units.
Rank the following from most to least acidic. Rank from most to least acidic. To rank items as equivalent, overlap them.
[H3O+] = 10-2 [H3O+] = 10-6 pH = 14 pH = 3 pH = 5
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