Recent content by tobyracine

  1. T

    pH of aqueous solutions with 257mg/L HSO4-, 10nM NaOH, and 75μg/L HNO3

    I kind of figured it out except for the first one, because HSO4- can become an acid or a base depending what it's mixed with so I don't know what to do, do I get the pH or the pOH? And how?
  2. T

    pH of aqueous solutions with 257mg/L HSO4-, 10nM NaOH, and 75μg/L HNO3

    Determine the equilibrium pH of aqueous solutions for the following strong acids or bases: (a) 257mg/L of HSO4- ; (b) 10nM NaOH ; (c) 75ug/L of HNO3