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:
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V x ml (C x )<br />

V S ml (C 0 )<br />

-Lấy V x ml dd phân tích vào 2 bình<br />

định mức<br />

-Thêm V s ml dung dịch chuẩn<br />

(nồng độ C 0 )<br />

- Tạo màu, định mức lên V t ml.<br />

Đo quang.<br />

∆<br />

=<br />

V<br />

. C<br />

s 0<br />

C<br />

x<br />

V<br />

t<br />

C<br />

x ( dd<br />

đo<br />

quang<br />

)<br />

=<br />

A<br />

0<br />

A<br />

−<br />

x<br />

A<br />

x<br />

⋅<br />

∆C<br />

x<br />

C<br />

x<br />

=<br />

( dd phântích )<br />

C<br />

x<br />

( đo )<br />

V<br />

x<br />

. V<br />

t

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