20.02.2018 Views

BÀI GIẢNG HÓA PHÂN TÍCH TS. GVC. HOÀNG THỊ HUỆ AN

LINK BOX: https://app.box.com/s/gr8v0um67h2ck6t479djuzdo9csq946f LINK DOCS.GOOGLE: https://drive.google.com/file/d/1nAszAzcfqHoodoNY2G6scHZ_qZ1942_R/view?usp=sharing

LINK BOX:
https://app.box.com/s/gr8v0um67h2ck6t479djuzdo9csq946f
LINK DOCS.GOOGLE:
https://drive.google.com/file/d/1nAszAzcfqHoodoNY2G6scHZ_qZ1942_R/view?usp=sharing

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

) Chuẩn độ baz mạnh bằng acid mạnh :<br />

Chuẩn độ V 0<br />

mL baz mạnh BOH (C 0<br />

) bằng HCl (C)<br />

BOH + HCl = BCl + H 2<br />

O<br />

Mức độ định phân : F = CV / C 0<br />

V 0<br />

Công thức tính pH trong quá trình chuẩn độ :<br />

F = 0<br />

pH = 14 + lgC 0<br />

0 < F < 1<br />

F = 1<br />

F > 1<br />

[ OH<br />

[ H<br />

+<br />

−<br />

C0V0<br />

] = (1 − F)<br />

V + V<br />

pH = 7<br />

] = ( F<br />

0<br />

C<br />

− 1)<br />

V<br />

0<br />

V0<br />

+ V<br />

0

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!