In order to determine the productivity and size of the necessary equipment, as well as the amount of the product produced, it is important to know the rate at which chemical reactions occur.
Ukuze ukwazi ukubona ukusebenza kanye nosayizi nezinto ezidingekayo, kanye nenani umkhiqizo kukhiqizwa, kubalulekile ukwazi izinga lapho zamakhemikhali zenzeka.