Zogulitsa

Tapso sodium

Udindo waukulu: kafukufuku wa sayansi

Momwe Tapso sodium imagwirira ntchito:

1) Kuchuluka kwa buffer yankho la buffer

Onjezerani pang'ono asidi amphamvu kapena maziko amphamvu ku yankho la bafa, mtengo wa pH wa yankho sudzasintha kwambiri, koma ngati kuchuluka kwa asidi kapena alkali kuwonjezeredwa, yankho la buffer lidzataya mphamvu yake.

2) Kukonzekera ndi kugwiritsa ntchito yankho la buffer

Kuti mukonzekere yankho la bafa ndi pH inayake, choyamba sankhani asidi ofooka omwe pKaφ ali pafupi kwambiri ndi pH ya yankho la bafa kuti akonzekere, ndiyeno muwerengere kuchuluka kwa acid ndi maziko, molingana ndi zomwe yankho lofunikira la bafa litha kukonzedwa.