Page 157 - الكيمياء كتاب الطالب للصف 11 الفصل 1

z yfy^a h 3  £ 6e *a -%ra

бS „± E C c9 ³¼C Û 6 ± ^ ±b4 ± R= ?

C< R5 d ± E=; S ± ³P: ± ³¼CÛ6 ± ^ ±b4 ± ^97 Ò ˜C dgC=:= ^ C6 E R ÎP4 ` P S ³¹C ¼CÛ6 ± ^ C4 ±

³¼CÛ6 ± ^ ±b4 ± Э ] º d D ±Ò ˜Ð±S „± E C c9 R= ? Ô­ C< Ðb8 Э ÐÒ¹ –бS „± E C c ¯ Îbjb9 ^ C6 ±
˜ÔÒC C E= 84 ±Ò E= C M± ´ C6 ± E R ÎP4 P S

¯K ° h 3  q h 3  , Ne —¿™
c

бS „± ´„¹C4

¤d Š± бS „± ?/; –227Û& C »±P7 ³»±R E »¹ P; E795 E b ­ d ¹b= ± Z `= Ò»P=< ± ^ C6 C P;

H (g) + I (g) ⇌ 2HI(g)
2 2
c ¯ R= M± ¹b:4 ± d E4Û R: ± ½±b M± R=/ G= –HI –I –H ` ^8 бS „± S= ±R `= E 4 ± “Ÿ-Ÿ’ ÎÒP ± Nhb
2 2
¤E= Š± ´±b2 ± \ Ò HgC ; ± ÑQ ^= _ Ò ˜mol/L ³P b ½±b M± ÑQ ^ ±¹ ³¹b b: ± ³¹C: ± S= R

˜¹b= ±Ò `= Ò»P=< ± ` E69 E=g±P ± S= ±R D= C ­ ³P S=< ¦

.227Û& C »±P7 ³»±R E »¹ P; бS „± E C c ¯ Îbjb ± c D= C M± ´C b ÍR ¦
˜Ð±S „± P; `= Ò»P=< ± P ¹b Ò –¹b= ±Ò –`= Ò»P=< ± ` ^ S= ±R P P ¦

HI
@B 2 бS „± P; HI S= R бS „± P; I S= R бS „± P; H S= R
2
2
@ 2 B @ H 2 B I (mol/L) (mol/L) (mol/L)
161 8.64 × 10 í 0.68 × 10 í 0.68 × 10 í
159 6.30 × 10 í 0.50 × 10 í 0.50 × 10 í
161 18.8 × 10 í 2.00 × 10 í 1.10 × 10 í
160 16.1 × 10 í 0.65 × 10 í 2.50 × 10 í

.H + I ⇌ 2HI ‰Km`™TÐ 9 Ò؍?BÐ HIí ºI í ºH ëÐ}=Ð }gSÐ|= À À éíz!Ð
2 2 2 2

_<
Û
D ˜`= Ø b7 ± `= ³¹b b: ± ³¹C: ± S= R N=hb ÐC P Ù –[Cl ] ÎC : ± ^= c9 –`=Ø4Û R: ± `= Ø b7 ± Э RÛ Q ¦
2
` ´­R Э \ P7 ’ ˜³P74: ± ´C b M± ^= : d E P : ± E4Û R: ± ½±b M± ]9 Ò ½±b M± ÑQ `= S==: ±
˜“ ³P b ± d ´±P74: ± W4 d E=: C ± E=7 C; ± E2 ±R ±

.[X] × [Y] ¥`= ¹C: ± S= R ²Rh ^jC d;4 [X][Y] Э ÀR 6 –бS „± ´„¹C4 E C P; ¦
–[Cl ] d C: –`=Ø4Û R: ± `= Ø b7 ± P4 (equilibrium бS ± ¤d;4 ’ eqm E=96 ± ËR M± E Ch¯ D E P ± ^ ­ ` ¦
2 eqm
˜ËQ Э ³¹C4 ± ´R a ­ Û „¯

›ŸŸ