Page 138 - الكيمياء كتاب الطالب للصف 11 الفصل 1

a Fa ] £`q z5 0-a c>Va ¿ 1:M w, &a W>a ¿ ² yfy^a

α@

¤E= Š± E=gC=:=8 ± ´„¹C4: ± мb P ? ± ¹±P ­ E7 R ÏP ± Ÿ
H SO + HI ĺ S + I + H O ˜­
2 4 2 2
HBr + H SO ĺ Br + SO + H O ˜²
2 4 2 2 2
í
3+
V + I + H O ĺ VO + I + H + .¶
2+
2 2
d ±Q ± αS „± — ³P M± ´ C6 ´„¹C4 мÒ

d ±º αS ±—³P ­ ^ C6 µP = –Ïb ¹b0 ± P= Ò»P= ` ` C dgC Îb9 c ¯ »b98 ± û=1 C P;
´C b ­Ò –(Cl ) P »b98 ± ´C b ­ d –ËÒR3 ± ÑQ d E C; ± Û¹±b: ± Я G= ˜CÕ7 C ÑC; ­» ÔQ ± ^ C6 ± ` û9
–
˜C d ±º αS ± — ³P ­ ^ C6 Ð¼Ò E=6= d C ± ÎC : ± Nhb ˜«C: ±Ò (ClO ) (V) ´±»b98 ±
–
3
ÎC

í
Cl ĺ Cl í (–1) – 0 = –1 P; µP ÔQ ± d ±Q ± αS „±—³P M± ^ C6 м ˜›š
2
–
Cl ĺ ClO (+5) 5 – 0 = +5 ` ` C Ò SÛ R dgC Îb9 c ¯ »b98 ± E Ch¯
2 3
˜P ? ± ¹±P ­ d ´±RÛ=5 ± м ¤ ³b2 ± ´C b ­ d E C; ± Û¹±b: ± ˜Ïb ¹b0 ± P= Ò»P=
–
–
˜«C: ±Ò –(ClO ) (V) ´±»b98 ± ´C b ­Ò –(Cl ) P »b98 ±
5 c ¯ ¶C ÐÛb8 (ClO ) Ðb ­ Û^ ^ C7 3
–
3
–
˜E ¼±b:9 (Cl ) ´C b ­ ¤ Û ^ ±
–
–
í

3Cl + OH ĺ 5Cl + ClO d ± ´±Û»Q ± ¹ÛP Ò –E Ò¼b: ± R= E ¹C4: ± D ± ¤› ³b2 ±
2 3
“´C; / ±’ CÕ=gC R< E ¹C4: ± м ¤ž ³b2 ± ˜C P ? ¹±P ­ ´RÛ=5
–
–
–

–
–
–
3Cl + 6OH ĺ 5Cl + ClO + H O Cl + OH ĺ Cl + ClO + H O
2
2
3
2 3 2
˜«C: ±Ò »b98 ± ´C S ٠м ¤Ÿ ³b2 ± í P ? ± ¹±P ­
–
–
–
3Cl + 6OH ĺ 5Cl + ClO + 3H O ˜P ? ± ¹±P ­ d ´±RÛ=5 ± D ± ¤œ ³b2 ±
2 3 2
α@
¤E= Š± E=gC=:=8 ± E ¹C4: ± c ¯ R3 ±
+
Cr O + 2H + 3SO ĺ 2Cr + H O + 3SO í
3+
í
2 7 2 2 4
©P ? ± ¹±P ­ d ´±RÛ=5 C \Û94 C:= E = j E= Š± ´±»C 4 ± ` Û Ô­
.+3 c ¯ +12 ` (Cr) ÏÒR ³Û»º Û^8 P ? ± ¹P V7; ˜­
.+6 c ¯ +4 ` (S) F R ³Û»º Û^8 P ? ± ¹P ¹±¹S ˜²
.0 c ¯ +1 ` (H) `= Ò»P= ³Û»º Û^8 P ? ± ¹P V7; ˜¶
.+3 c ¯ +7 ` (Cr) ÏÒR ³Û»º Û^8 P ? ± ¹P V7; ˜¹
›