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How many grams of NH4Cl must be added to 250ml

  1. How many grams of NH4Cl must be added to 250ml of .2M NH4OH in order that the solution shall have a pH of 7.2?
    1. answers icon 1 answer
    2. Johnny asked by Johnny
    3. views icon 500 views
  2. 4.30 grams of NH4Cl is added to 14.5 grams of water. Calculate the molality of the solution
    1. answers icon 1 answer
    2. CHEM asked by CHEM
    3. views icon 709 views
  3. If some NH4Cl is added to an aqeous solution of NH3:A. pH of solution will decrease B. PH will not change C. pH will increase D.
    1. answers icon 1 answer
    2. Robby asked by Robby
    3. views icon 1,143 views
  4. How many grams of NH4Cl must be added to 0.560 L of 1.90 M NH3 solution to yield a buffer solution with a pH of 8.50? Assume no
    1. answers icon 3 answers
    2. hannah asked by hannah
    3. views icon 3,492 views
  5. How many grams (to the nearest 0.01 g) of NH4Cl (Mm = 53.49 g/mol) must be added to 700. mL of 1.294-M solution of NH3 in order
    1. answers icon 1 answer
    2. ashleigh asked by ashleigh
    3. views icon 999 views
  6. You have a 250ml solution of 0.13M calcium iodate. How many grams of potassium iodate need to be added to the solution to begin
    1. answers icon 1 answer
    2. anonymous asked by anonymous
    3. views icon 707 views
  7. You have a 250ml solution of 0.13M calcium iodate. How many grams of potassium iodate need to be added to the solution to begin
    1. answers icon 1 answer
    2. anonymous asked by anonymous
    3. views icon 660 views
  8. You have a 250ml solution of 0.13M calcium iodate. How many grams of potassium iodate need to be added to the solution to begin
    1. answers icon 1 answer
    2. Jack asked by Jack
    3. views icon 589 views
  9. Calculate the pH after 0.010 mol gaseous HCl is added to 250.0 mL of each of the following buffered solutions:a. .050 M NH3/.15
    1. answers icon 1 answer
    2. Joyy asked by Joyy
    3. views icon 3,596 views
  10. Calculate the pH after 0.010 mol gaseous HCl is added to 250.0 mL of each of the following buffered solutions:a. .050 M NH3/.15
    1. answers icon 1 answer
    2. Kristen asked by Kristen
    3. views icon 930 views