0102030405
Sodium hydroxide / Caustic soda
Ngwa
Sodium hydroxide nke b? ihe d? mkpa kem?kal? ak?r?ngwa, tumadi maka nri ?l? ?r?, mman?, akw?kw? eme, eriri artificial, textile, ibip?ta na dyeing, ns? ns?, na-ab?gh? ferrous metal agbaze, chemical fat?la?za, ike osisi mmiri ?gw?gw?, organic synthesis, ?gw?, kwa ?b?ch? chemical, kem?kal? d? mma, plastic na ?gw?gw? mmiri na ?l? ?r? nd? ?z?.
nk?wa2
Usoro nchekwa
1. Sodium hydroxide d? ntak?r? ihe na-emebi emebi na ngwaah?a iko, ha ab?? ga-emep?ta sodium silicate, na-eme ka piston d? na ngwa iko rapara na ngwa ah?. Ya mere, ejila ihe nkw?s? karama iko mgbe ? na-ejide ngw?ta sodium hydroxide, ma ? b?gh? ya, ? nwere ike ime ka okpu karama ghara imeghe.
2. ? b?r? na akpa iko nwere ihe ngw?ta sodium hydroxide na-ekpo ?k? ruo ogologo oge, ? ga-emebikwa akpa iko.
3. Ekwes?r? ?chekwa sodium hydroxide n'?l? nkwak?ba ihe d? j??, kp?r? nk?, nke ?ma. Wep? ?k? na okpom?k?. ?n?d? okpom?k? nke ?d? mmiri agagh? agafe 35 ℃, na iru mmiri agagh? agafe 80%. A ghagh? mechie ngwugwu ah? ma chebe ya p?? ????na mmiri mmiri. Ekwes?r? ?chekwa ya iche site na mfe (nwere ike) combustibles na acid, na ekwes?gh? ?gwak?ta ya.


