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 < Z Y ) vào<br />

3<br />

(A) 58,2%. (B) 41,8%.<br />

(C) 52,8%. (D) 47,2%.<br />

X < M Z < M Y )..<br />

3.<br />

3 AgZ + NaNO 3<br />

Z) (108 + M Z ) (gam)<br />

Ta có: 8,61.(23 + M Z ) = 6,03.(108 + M Z )<br />

M Z<br />

n<br />

TH2: X là flo<br />

AgCl<br />

8,61<br />

143,5<br />

Y là clo.<br />

0,06 (mol).<br />

NaCl = n AgCl = 0,06 (mol)<br />

3 AgCl + NaNO 3<br />

m NaCl = 0,06.58,5 = 3,51 (gam).<br />

m NaF = 6,03 – 3,51 = 2,52 (gam).<br />

2,52 .100 % = 41,8 %.<br />

6,03<br />

.<br />

G<br />

(A) 14,35 gam.<br />

(C) 41,35 gam.<br />

3<br />

(B) 13,45 gam.<br />

(D) 35,14 gam.<br />

H<br />

3<br />

(A) 5,74. (B) 4,32. (C) 2,87. (D) 8,61.<br />

10<br />

150

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

Saved successfully!

Ooh no, something went wrong!