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what is the hydronium ion concentration in a 0.55 M HNO3 solution ? what is the pH of this solution?

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  • Chemistry -

    HNO3 is a strong acid that ionizes 100%; therefore, 0.55M HNO3 has (H3O^+) = 0.55 M.
    Then pH = -log(H3O^+)

  • Chemistry -

    Thank you !!

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