Ask questions and get helpful answers.

A 500 mL potassium chloride solution was prepared by dissolving

potassium chloride in distilled water. 25.0 mL of the solution was
titrated with 0.300 M silver nitrate solution. 28.90 mL of silver
nitrate solution was required to reach the end point in the titration.
What is the number of moles of potassium chloride present in the
500.0 mL solution?

𝐾𝐢𝑙(π‘Žπ‘ž) + 𝐴𝑔𝑁𝑂3(π‘Žπ‘ž) β†’ 𝐴𝑔𝐢𝑙(𝑠) + 𝐾𝑁𝑂3(π‘Žπ‘ž)

  1. 👍
  2. 👎
  3. 👁
  4. ℹ️
  5. 🚩
1 answer
  1. moles silver nitrate=.3*.0288
    moles KCL= moles silver nitrate=.0864
    now number moleKCl in 500ml= .0964*500/25=...

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩

Answer this Question

Similar Questions

  1. Chemestry

    A 5.000g sample of a dry mixture of potassium hydroxide, potassium carboate and potassium chloride is reacted with 0.100 L of 2.00-molar HCl solution. A 249.0 mL sample of dry carbon dioxide gas, measured at 22.0 degree Celsius and 740.0 torr, is obtained

  2. chemistry

    Identify the limiting reactant and determine the mass of the excess reactant remaining when 7.00 g of chlorine gas reacts with 5.00 g of potassium to form potassium chloride.

  3. Chem 1010

    Determine the molarity of a solution made by dissolving 13.8 g of sodium chloride in enough water to make 750.0 mL of solution. (The MM of NaCl is 58.44 g/mol)

  4. chemistry

    Potassium 2:5 Chloride solution 30ml. How many milliliters of a potassium chloride 3:5 solution do you need to prepare the order?

  5. chemistry

    what mass of lead (ii) trioxonitrate (v)will be required to yield, 22g of lead, (ii)chloride on the addition of excess potassium chloride solution

  6. chemistry! URGENT

    A standard solution is prepared for the analysis of fluoxymesterone (C20H29FO3), an anabolic steroid. A stock solution is first prepared by dissolving 10.0 mg of fluoxymestrone in enough water to give a total volume of 500.0 ml. A 100.0 micro liter aliquot

  7. Chemistry

    a precipitate is expected when an aqueous solution of potassium iodide is added to an aqueous solution of: sodium sulfate iron(II) chloride calcium perchlorate barium hydroxide lead nitrate

  8. chemistry

    Potassium perchlorate has a lattice energy of -599 kj/mol and a heat of hydration of -548 kj/mol. Find the heat of solution for potassium perchlorate when 10.6 g of potassium perchlorate is dissolved with enough water to make 102.7 ml of solution.

  9. Chemistry

    A buffer was prepared by mixing 1.00 mol of ammonia 𝑁𝐻3 πΎπ‘Ž = 5.8 Γ— 10βˆ’10 and 1.00 mol of ammonium chloride 𝑁𝐻4𝐢𝑙 to form an aqueous solution with a total volume of 1.00 liter. To 500 mL of this solution was added 30.0 mL of 1.00

  10. Chemistry

    How much potassium chloride in grams is needed to prepare 1500ml solution of 3% kcl solution? This is my answer: 3x1500=4500 4500Γ·100=45 Answer is 45gm

Still need help?

You can ask a new question or browse existing questions.