a buffer is made by

  1. A buffer is made up of .300 L each of .500 M KH2PO4 and .317 M K2HPO4. Assuming tha the volumes are additive, calculatea) the pH
    1. answers icon 0 answers
    2. James asked by James
    3. views icon 1,138 views
  2. what is the pH of the buffer when 4ml of 1M HCl is added to a 100ml buffer solution made using 5ml 1M Na2HPO4 and 5ml 1M
    1. answers icon 0 answers
    2. matt asked by matt
    3. views icon 703 views
  3. A buffer is made at pH 7.3. 0.15 M using imidazole And 1 M hydrochloric acid to form the buffer. Can you show calculations for
    1. answers icon 2 answers
    2. Tommy asked by Tommy
    3. views icon 546 views
  4. A buffer is made by combining 3.50 L of 0.200M butylamine, C4H9NH2 with 7.50L of 0.100M butylammonium chloride, C4H9NH3Cl.
    1. answers icon 0 answers
    2. Studious asked by Studious
    3. views icon 523 views
  5. A buffer is made by combining 3.50 L of 0.200M butylamine, C4H9NH2 with 7.50L of 0.100M butylammonium chloride, C4H9NH3Cl.
    1. answers icon 0 answers
    2. Studious asked by Studious
    3. views icon 491 views
  6. A pH = 7.6 buffer is needed in the lab. This buffer is made by first dissolving 17.42 g K2HPO4 in 600 mL of water. What is the
    1. answers icon 2 answers
    2. Carl asked by Carl
    3. views icon 813 views
  7. How many moles of conjugate base (Na2HPO4) are present in 40mL of .010M buffer at pH 7.5 vs at pH 6?Buffer was made up of
    1. answers icon 4 answers
    2. Heidi asked by Heidi
    3. views icon 760 views
  8. a buffer is made by adding 150 ml of .595M BaF2 and 0f .500M of HF solution.calculate the pH of this buffer system calculate the
    1. answers icon 6 answers
    2. simi asked by simi
    3. views icon 872 views
  9. A buffer solution is made using a weak acid, HA. If the pH of the buffer is 1.0 × 101 and the ratio of A– to HA is 10, what
    1. answers icon 1 answer
    2. Brianna asked by Brianna
    3. views icon 632 views
  10. A buffer solution is made using a weak acid, HA. If the pH of the buffer is 1.0 × 101 and the ratio of A– to HA is 10, what
    1. answers icon 1 answer
    2. Brianna asked by Brianna
    3. views icon 1,241 views