Page 155 - الكيمياء كتاب الطالب للصف 11 الفصل 1
P. 155
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` ØR ¬ `=K ¼C `=Ø9 C6 c9 X51 ± d ´±R=5 ± R= ? - ÎÒP ± V Û 9
¤d ± Y
бS ± E C c9 X51 ± RÛ=5 R @ E ¹C4: ± dØ R c9 E ÒC ¼C5 ± ´C S ¹±P F C ±º¯ ¦
Û
E=6= P P P; X7 ¼C5 ± ´C S »C ± d Q @= E9gC Ò E 9j ¹±b Ò ´±¼C `:1 ^ C6 ÎC d C ¦
бS ± c9 X51 ± R= ?
E ¹C4: ± ` `: M± ËR2 ± d R ´C S ¹P E ¹C4: ± ` `: M± ËR2 ± d ^ ´C S ¹P d R=5 ±
N O (g) ⇌ 2NO (g) N (g) + 3H (g) ⇌ 2NH (g) X51 ±
2 4 2 2 2 3
E9 C6 : ± ³¹C: ± ÑC ± d бS ± Zhb ·±S; ÐÛb8 = E C; ± ³¹C: ± ÑC ± d бS ± Zhb ·±S; X51 ± ¹C ¹¼±
(N O ) ` P S ÐÛb8 = (NH ) ` P S
2 4 3
ÐÛb8 = E C; ± ³¹C: ± ÑC ± d бS ± Zhb ·±S; E9 C6 : ± ¹±b: ± ÑC ± d бS ± Zhb ·±S; X51 ± ÐC07
(NO ) ` P S (H ) Ò (N ) ` P S ÐÛb8 =
2 2 2
ÓÐÛm_TÐ Ó°Km`= : ëÐ~>øÐ CK _[TÐ 9 D_TÐ D>i= ½ À éíz!Ð
α@
¤`=Ø= ± `=Ø9 C6 ± ` ^ c9 X51 ± ¹C ¹¼± R= ? ? ;
PCl (g)⇌ PCl (g) +Cl (g)
5 3 2
CaCO (s) ⇌ CaO(s) + CO (g)
3 2
¤d ± ^ C6 ± c9 X51 ± ÐC07 R= ? ? ; ²
2NO (g) ⇌ 2NO(g) + O (g)
2 2
бS ± E C c9 ³»±R ± E »¹ R= ?
³¹»C Ò EjC ´
C6 c ¯ Ô»±R ± Ób : ± d R==5 ± G= ` û;0 E=gC=:=8 ± ´
C6 ± Ð C7 C F »¹
^= c9 d 84 ± ÑC ± d ³»±R 9 C Õ jC Ðb8= d C M± ÑC ± d ³»±R 9 ±Õ¹»C ^ C6 ± ÐC ±º¯ ³»±R 9
Nhb (CH OH) Îb C =: ± ¶C T84; ^ C6 d `= Ò»P=< ± ¼C Z Ðb R8 ± P= Ô¹C ¼C ^ C6 ÎC : ±
3
¤d 84 ±Ò d C M± `=9 C6 ± d E »±R ± E C2 ± ´±R=5 ÐC = ± ÐC ¹C4: ±
d C M± ^ C6 ±
CO(g) + 2H (g) CH OH(g) + 129 kJ/mol ³»±R 9 ¹»C
2 3
d 84 ± ^ C6 ±
129 kJ/mol + CH OH(g) CO(g) + 2H (g) ³»±R 9 ¿C
3 2
CÕ7 Ò ǻH ) D b ^ C6 9 Ô»±R ± Ób : ± d R=5 ± ³»±R 9 C ÕÛ jC Õ
C6 `= Ò»P=< ± P ¹b ]86 ÛP4Ù Õ
:
r
¤E= ± E ¹C4:9
2HI(g) ⇌ H (g) + I J ǻH = +9.6 kJ/mol
2 2 r
d ¹b= ± Ò `= Ò»P=< ±Ò `= Ò»P=< ± P ¹b ` ^ S= R c9 ³»±R ± E »¹ R= ? E ±»¹ - ÎÒP ± Nhb
d C M± ^ C6 9 бS ± E C

