What is the molar concentration of H3O+ in a cola that has a pH of 2.670?

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 2.670?

Express your answer with the appropriate units.

1 Answer

  • 10^(-2.670) = 0.002138 M H3O{+}

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