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A solution is prepared by mixing 90 ml of 5 M HCl and 30 ml of 8 M HNO3. Water is then added until the final volume is 1 L. Calculate the [H+], [OH-], and the pH for this solution.

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  1. mols HCl = M x L = ?
    mols HNO3 = M x L = ?
    M final = total mols/total L
    (H^+) = final M
    pH = -log(H^+)
    (H^+)(OH^-) = Kw = 1E-14

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