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Qwerty90

  • 4 years ago

pH = -log [1.2 × 10-3] pH = 2.92 how do you type this into the calculator and get that answer?

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  1. saifoo.khan
    • 4 years ago
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    which calc do u have?

  2. saifoo.khan
    • 4 years ago
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    \[2.92 = - \log(1.2 * 10^{-3})\] where's the variable? o_O

  3. Qwerty90
    • 4 years ago
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    scientific. its on my computer

  4. Qwerty90
    • 4 years ago
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    variable?

  5. Qwerty90
    • 4 years ago
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    this is all I was given

  6. Callisto
    • 4 years ago
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    press 1.2x10^-3 and then press log answer and then press -answer Ehh that's the way i get the answer using my calculator

  7. saifoo.khan
    • 4 years ago
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    oh now i get it

  8. Qwerty90
    • 4 years ago
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    SO, its that button that looks like x with y as the exponent?

  9. Callisto
    • 4 years ago
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    if you meant \[x^y\] then x=10, y=-3 and multiply it by 1.2

  10. Qwerty90
    • 4 years ago
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    got it now!

  11. Qwerty90
    • 4 years ago
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    Thanks guys

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