Phosphoric Acid Is A Triprotic Acid K 1 6 9 X 10 3 Ka2 6 2 X 10 8 And Ka3 4 8 10 13 To Find The Ph Of A Buf 1 (101.74 KiB) Viewed 36 times
Phosphoric Acid Is A Triprotic Acid K 1 6 9 X 10 3 Ka2 6 2 X 10 8 And Ka3 4 8 10 13 To Find The Ph Of A Buf 2 (71.72 KiB) Viewed 36 times
Phosphoric acid is a triprotic acid (K₁1 = 6.9 x 10-3, Ka2 = 6.2 x 10-8, and Ka3 = 4.8 × 10-13). To find the pH of a buffer composed of H, PO (aq) and HPO2 (aq), which pK, value should be used in the Henderson-Hasselbalch equation? OpKal = 2.16 OPK₁2 = 7.21 OPK3 = 12.32
Calculate the pH of a buffer solution obtained by dissolving 23.0 g of KH₂PO4(s) and 33.0 g of Na₂HPO4(s) in water and then diluting to 1.00 L. pH =
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!