Post a New Question

Chemistry II

posted by .

What volume of .0500 M calcium hydroxide is required to neutralize 38.50 mL of .0400 M nitric acid?

1. Write the equation.
2. M HNO3 x L HNO3 = mols HNO3.
3. Use the equation to convert mols HNO3 to mols Ca(OH)2.
4. Now use M x L = mols to calculate volume (L) Ca(OH)2. I worked a similar example with NaOH and H2SO4 a few question above this one by the same author.

Ca(OH)2 + 2HNO3 --> 2HOH + Ca(NO3)2
(.0400 mol HNO3 / 1000mL)(38.50 mL) (1 mol Ca(OH)2 / 2 mol HNO3) (1000 mL / .0500 mol Ca(OH)2) = 1.54e1 mL

right.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Chem

    Nitric acid is produced commercially by the Ostwald process, represented by the following equations: 4NH3(g) + 5O2(g) > 4NO(g) + 6H2O(g) 2NO(g) + O2(g) > 2NO2 (g) 3NO2(g) + H2O(l) > 2HNO3(aq) + NO(g) What mass of NH3 must …
  2. Molarity

    A 15.7mL sample of HNO3 reacts to neutralize 27.7mL of 0.187M KOH solution. What is the molarity of the HNO3 solution?
  3. chem

    For the reaction 3NO2 + H2O  2HNO3 + NO, how many grams of HNO3 can form when 1.00 g of NO2 and 2.25 g of H2O are allowed to react?
  4. Titration/Acid-base chem

    a .4000 M solution of nitric acid is used to titrate 50.00 mL of .237 M barium hydroxide (Assume that volumes are additive). a) Write a balanced net ionic equation for the reaction that takes place during titration. b) what are the …
  5. Chemistry, #4

    Calculate the concentration of an aqueous HNO3 solution that has a pH=5.08. pH = 5.08. Convert that to (H^+). Since HNO3 is a strong acid and it is 100% ionized, (H^+) = (HNO3).
  6. chemistry

    calcium hydroxide is titrated with nitric acid.What volume of 0.0200 M calcium hydroxide is required to neutralize 35.00 ml of 0.0500 M nitric acid?
  7. chemistry

    How would you make up 255 mL of 0.150 M HNO3 from nitric acid that is 68.0% HNO3?
  8. chemistry

    The density of 19.0% by mass of nitric acid, HNO3 is 1.11 g cm-3. Calculate the volume (dm3) of acid needed to prepare 2.00 dm3 of 3.00 mol dm-3 HNO3 solution. (FW HNO3 = 63 g/mol)
  9. Chemistry

    HNO3 used as a reagent has a specific gravity of 1.42 g/ mL and contains 70% by strength HNO3. Calculate: Volume of acid that contains 60 g pure acid?
  10. Chemistry

    How many mL of a 0.5M Ca(OH)2 solution are needed to neutralize 38 mL of a 2M HNO3 solution?

More Similar Questions

Post a New Question