In general a reaction takes place g

In general a reaction takes place gradually there is a two phase, three phase or multiple stages

Results (Indonesian) 1:

Secara umum reaksi berlangsung secara bertahap ada dua fase, fase tiga atau beberapa tahapan

Results (Indonesian) 2:

Secara umum reaksi berlangsung secara bertahap ada dua fase, tiga fase atau beberapa tahapan