Untk reak!i i!&t"ermal ga! )imana m&l material 0er0a" !elama reak!i ter$a)i. Per!amaan !t&iki&metri !e'ara general )itli! )an )i0a5a" !at i!tila" 3ang terin)ika!i &le" m&l k&m(&nen a Saat 5akt N * Saat 5akt t N & N * + ax
b N *
N & N * + bx
.& &
r! N !*
N ! & N !* rx
sS
.
N S* N S & N S* sx
Ninert Ninert
12
A!aln3a t&tal m&l 3ang a)a )alam !i!tem a)ala" N * & N * N * . N !* N S* . N inert Ta(i !aat 5akt t a)ala" N & N * x(r s . - a + b - .) & N * x /n Dimana Kn r ! … 7 a = 0 7 … A!m!ikan ini a)ala" i)eal ga!4 kita )a(at menli! ntk 0e0era(a reaktan4 )a(at )ikatakan 0a"5a &lme !i!tem a)ala" ,