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? asked in Science & MathematicsChemistry · 1 decade ago

wat is the [H+] of saliva if the pH of saliva is 6.8?

chemistry

pH scale

2 Answers

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  • skipper
    Lv 7
    1 decade ago
    Favorite Answer

    [H+] = 10^-6.8 = 1.58x10^--7 moles/Liter

  • Anonymous
    1 decade ago

    10^-6.8 = 0.000000158 = 1.58 * 10^-7

    pH = -log[H+]

    which can be arranged to be

    [H+] = 10^(-pH)

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