ChemUnit12
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Catégorie :Category: nCreator TI-Nspire
Auteur Author: Subzxro
Type : Classeur 3.0.1
Page(s) : 1
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Mis en ligne Uploaded: 05/03/2025 - 02:17:10
Uploadeur Uploader: Subzxro (Profil)
Téléchargements Downloads: 3
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Shortlink : http://ti-pla.net/a4524505
Type : Classeur 3.0.1
Page(s) : 1
Taille Size: 1.99 Ko KB
Mis en ligne Uploaded: 05/03/2025 - 02:17:10
Uploadeur Uploader: Subzxro (Profil)
Téléchargements Downloads: 3
Visibilité Visibility: Archive publique
Shortlink : http://ti-pla.net/a4524505
Description
Fichier Nspire généré sur TI-Planet.org.
Compatible OS 3.0 et ultérieurs.
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Unit 12 Higher M = Higher Buffering Capacity Before Eq.: -log[ ] and use Ka = x^2/[ ] to find x if asking for pH and take -log Up to Eq Point: -log(mol excess / total volume) or [H+] = Ka [Acid]/[Base] Eq Pt: 7.00, mol a = mol b = mol salt / total volume, M1V1 = M2V2 or Kb = x^2/[ ] After Eq Pt: -log(mol excess / total volume) Half-Equivalence Point: Mol Conjugate = Mol Acid/Base. Volume of titrant = half volume of titrant at eq point. pH = pKa and [HA] = [A] Equivalence Point: All Mol Conjugate. Volume of titrant added is same as initial volume. Use initial molarity and volume to find mmol of salt and divide by TOTAL volume. After Eq: OH- / H+ start to show up in diagram CANNOT add in moles so multiply M by mL. Add to side with 0 and subtract to other side. Buffer: Weak and Strong or Weak and its salt Kb equation requires pOH not pH Made with nCreator - tiplanet.org
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Compatible OS 3.0 et ultérieurs.
<<
Unit 12 Higher M = Higher Buffering Capacity Before Eq.: -log[ ] and use Ka = x^2/[ ] to find x if asking for pH and take -log Up to Eq Point: -log(mol excess / total volume) or [H+] = Ka [Acid]/[Base] Eq Pt: 7.00, mol a = mol b = mol salt / total volume, M1V1 = M2V2 or Kb = x^2/[ ] After Eq Pt: -log(mol excess / total volume) Half-Equivalence Point: Mol Conjugate = Mol Acid/Base. Volume of titrant = half volume of titrant at eq point. pH = pKa and [HA] = [A] Equivalence Point: All Mol Conjugate. Volume of titrant added is same as initial volume. Use initial molarity and volume to find mmol of salt and divide by TOTAL volume. After Eq: OH- / H+ start to show up in diagram CANNOT add in moles so multiply M by mL. Add to side with 0 and subtract to other side. Buffer: Weak and Strong or Weak and its salt Kb equation requires pOH not pH Made with nCreator - tiplanet.org
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