Ngwaahịa

Nri sodium

Isi ọrụ: nchọpụta sayensị

Kedu ka Tapso sodium si arụ ọrụ:

1) Ike nchikota nke ihe ngwọta nke buffer

Tinye obere acid siri ike ma ọ bụ ntọala siri ike na ngwọta nchekwa, uru pH nke ngwọta ahụ agaghị agbanwe nke ukwuu, ma ọ bụrụ na agbakwunyere acid ma ọ bụ alkali, ihe ngwọta nke nchekwa ga-efunahụ mmetụta nkwụsị ya.

2) Nkwadebe na itinye ihe ngwọta nchekwa

Iji kwadebe ihe ngwọta na-echekwa ihe na ụfọdụ pH, buru ụzọ họrọ acid na-adịghị ike nke pKaφ dị nso dị ka o kwere mee na pH uru nke ngwọta nchekwa nke a ga-akwadebe, wee gbakọọ mkpokọta ntinye nke acid na isi, dịka nke si dị. Enwere ike ịkwadebe ngwọta nchekwa ihe achọrọ.