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what is the pH of 0.00lmoldm3 solution of sodium hydroxide



Dicussion (1)

  • [H+][OH−] = 10 − 4
    [H+] =10 − 14 ÷ [OH+]
    =10 −14 ÷ (1 × 10 − 3) = 10 − 11
    pH = − log10[H+ ]
    = − log10[10 − 11] = − 1 × −11
    log10[10 − 11] = 1
    = − 1 × 11 × 1
    = − 11

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