Namangan muhandislik-texnologiya instituti kimyoviy-texnologiya kafedrasi yuqori molekulyar birikmalar
Download 370.11 Kb.
|
YuMB Kim-Fiz tajriba Uslubiy Ko\'rsatma 9BU
Vazifa: kuchsiz polikislota (poliasos) va kuchli dissotsiatsiyalangan poliasos (polikislota) tuzi orasidagi almashuv reaksiyasining borish sabablarini tushintirib bering. θ-ni pH ga bog’liq bo’lgan yegri chiziqlardan qanday xulosa qilish mumkin?
Hisob uchun tenglamalar qNaOH-qo’shilgan ishqorning miqdori, mol; V0 - aralashmaning hajmi, l; [H+]-eritmadagi vodorod ionlarining konsentratsiyasi, mol/l; [H+]PK- reaksiyaga kirisha olmagan polikislotani eritma chiqarayotgan protonlarining konsentrasiyasi, qHCl –qo’shilgan kislotaning miqdori, mol; [OH-]-aralashmadagi gidroksid ionlarining konsentratsiyasi, mol/l; V0-aralashmaning hajmi, l [OH-]PA-reaksiyaga kirishmagan poliasosning gidroksil ionlarining konsentratsiyasi, ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Download 370.11 Kb. Do'stlaringiz bilan baham: |
Ma'lumotlar bazasi mualliflik huquqi bilan himoyalangan ©fayllar.org 2024
ma'muriyatiga murojaat qiling
ma'muriyatiga murojaat qiling