Chemistry

posted by .

Assuming complete dissociation, what is the pH of a 2.55 mg/L Ba(OH)2 solution?

  • Chemistry -

    mols Ba(OH)2 = 0.00255g/molar mass = ?
    mols (OH^-) = twice that.
    M = mols/L.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Chemistry

    Assuming complete dissociation of the solute, how many grams of KNO_3 must be added to 275mL of water to produce a solution that freezes at -14.5C?
  2. Chemistry

    Calculate the freezing point of the following solutions, assuming complete dissociation.3.7% KCL by mass (in water)
  3. Chemistry

    Suppose you had a 1.00 m solution of AlCl3. Assuming complete dissociation, what is the theoretical change in the freezing point of this solution?
  4. Chemistry

    Assuming complete dissociation of the solute, how many grams of KNO3 must be added to 275 mL of water to produce a solution that freezes at -14.5 C?
  5. Chemistry

    assuming complete dissociation of the solute, how many grams of KNO3 must be added to 275 mL of water to produce a solution that freezes at -14.5 C?
  6. chemistry

    assuming complete dissociation of the solute, how many grams of \rm KNO_3 must be added to 275 \rm mL of water to produce a solution that freezes at -14.5 ^\circ {\rm C}?
  7. chemistry

    this is a really long question. i don't understand how to answer it. help please. A 10.0% aquueous solution of sulfuric acid has a density of 1.0661 g/mL at 20 degrees celsius. A. how many grams of H2SO4 are found in 50.0 g of this …
  8. Chemistry

    Assuming complete dissociation, what is the pH of a 3.73 mg/L Ba(OH)2 solution?
  9. Chemistry

    Assuming equal concentrations and complete dissociation, rank these aqueous solutions by their freezing points: Li2SO4 K3PO4 LiNO3
  10. Chemistry

    Assuming equal concentrations and complete dissociation, rank these aqueous solutions by their freezing points. CoCl3 K2CO3 KNO3

More Similar Questions