I SINH:
Trang 2Tm<'mg THPT Duong Van Thi
l:
I PHAN UNG M(H CHIEU, PIIAN UNG THU~ NGHlCH
1) Phim u·ng 1 chi~u
T6 H6a hQc
-Trong diSu ki~n xac dpm, ch~t tham gia phan ung t1ilo thanh ch~t sc!m ph~m, khong xay ra phan trng nguqc 11iti, ki hi~u la mUi ten ti:r tnii sang phai " - - 7 "
-Vi dv: C (s) + 02 (g) - - 7 C02 (g)
2) Phiin tffig thu~n nghjch
- Phan trng thu~n nghich la phan trng trong d6 a cling diSu ki~n, xay ra d6ng thai S\! chuy€n ch~t phc!m trng thanh chM san ph~m va S\! chuy€n ch~t san ph~m thanh ch~t phan trng
- Ki hi~u la hai nira mui ten nguqc chiSu nhau "~,
- Cho phan trng thu~n nghich: N 2 + 3H 2
Hinh u Do th! b!Eiu dien toed!] ph an U'ng Hm~n va toe dt? ptn%n U'ng ngh!ch thea thai
II CAN BANG HOA HQC
~ Cho pharr ung thu~n nghjch: aA + bB ~ cC + dD
- Khi d~t tr1itng thai din b&ng:
- r~g t 1al can ang: c = a h ; ' ~ ?
+ Th\!c nghi~m cho th~y: h&ng s6 dtn b&ng Kc cua m9t phan trng thu~n nghich chi ph\1 thu()c nhi~t d9 va ban ch~t cua pharr trng
+ Kc cang 16n thi phan ung thu~n cang chiSm uu th~, Kc cang nho thi pharr ung nghich cang chiSm uu