29.05.2017 Views

BÀI TẬP TRẮC NGHIỆM HÓA ĐẠI CƯƠNG VÀ VÔ CƠ CẨM NANG DÙNG LUYỆN THI THPTQG CHẤT LƯỢNG CAO (COLOR BOOK)

LINK DOCS.GOOGLE: https://drive.google.com/file/d/0BwixbaqeX0X2eVBfWHJtVUd2MWM/view?usp=sharing

LINK DOCS.GOOGLE:
https://drive.google.com/file/d/0BwixbaqeX0X2eVBfWHJtVUd2MWM/view?usp=sharing

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

x + yO 2<br />

o<br />

t<br />

2M x O y<br />

t<br />

3O 4 : 3Fe + 2O 2 Fe 3 O 4<br />

o<br />

BTKL: m + = m oxit<br />

m O2<br />

BT electron: n = n<br />

VD1:<br />

2 2M 2 O a<br />

m m m 3,2 (gam) n 0,1 (mol).<br />

O2 M2Oa M O2<br />

4 0, 4<br />

n n<br />

M O 2<br />

(mol)<br />

a a<br />

M theo a<br />

M<br />

M<br />

m<br />

M<br />

M<br />

21a<br />

a 1 2 8<br />

3<br />

3<br />

M M 21 42 56 62<br />

n<br />

8<br />

3<br />

.<br />

8<br />

3<br />

164<br />

và M M<br />

Fe.<br />

1

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

Saved successfully!

Ooh no, something went wrong!