Data laju raksi; 2a+b2 (a)= 0.1 (b)=0.1. wktur eaksi(detik)=80 0.2. 0.1. 40 0.2. 0.2. 10 a'tentukan orde reaksi (a) b'_"--- --"-- ---" (b) c' " " total d' rumus laju reaksi e' nilai k
ShasaMahmud
A. Orde reaksi a => 40/80 = 1/2 1/2 = 1/2 orde a = 1
b. Orde reaksi b => 10/40 = 1/2 1/4 = 1/2 (1/2)² = 1/2 orde b = 2
c. Orde total => 1+2 = 3
d. V = k [A][B]²
e. k = 1/80 ⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻ (0,1)(0,1)² = 1/80 ⁻⁻⁻⁻⁻⁻⁻⁻ 0,001 = 1/80 x 10³ = 12,5
1/2 = 1/2
orde a = 1
b. Orde reaksi b => 10/40 = 1/2
1/4 = 1/2
(1/2)² = 1/2
orde b = 2
c. Orde total => 1+2 = 3
d. V = k [A][B]²
e. k = 1/80
⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻
(0,1)(0,1)²
= 1/80
⁻⁻⁻⁻⁻⁻⁻⁻
0,001
= 1/80 x 10³
= 12,5