Reaction

Propensity

Parameter value

R 1

S 1 c 1

a 1 = c 1 X 1

c 1 = 2

R 2

S 2 c 2

a 2 = c 2 X 2

c 2 = 2.5

R 3

c 3 S 1

a 3 = c 3

c 3 = 25

R 4

c 4 S 2

a 4 = c 4

c 4 = 75

R 5

S 1 + S 2 c 5 2 S 1

a 5 = c 5 X 1 X 2

c 5 = 0.05