Kan thilri pawl cu hmantu hna nih an zumh i an zumh i a karh cuahmahmi phaisa le zatlang nun herhbaunak hna kha a tlinter khawh. Vawleicung pumpi ah hawikom kan i ruahchan!
Kan thilri pawl cu hmantu hna nih an zumh i an zumh i a karh cuahmahmi phaisa le zatlang nun herhbaunak hna kha a tlinter khawh, thilri phunphun tampi na thim khawh, hika ah hin hmunkhat ah thil cawknak na tuah khawh. Cun mah duhning in order tuahmi zong cohlan khawh a si. Chawlehthalnak taktak cu teinak hmuh khawhnak ding caah a si, a si khawh ahcun, kan cawtu hna caah bawmhnak tam deuh pek kan duh hna. A cawtu ttha vialte kan in don hna, thilri konglam kha kan sinah chim u!!














Chemistry ah Glacial Acetic Acid ch3cooh hmannak cu hlanlio chan in a rak um cang. BCE kum zabu 3nak ah, Greek mifim Theophrastus nih zeitindah acetic acid nih thir pawl he an i pehtlaih i zuksuai ah hmanmi rong a chuahter, cu hna ah cun white lead (lead carbonate) le verdigris (copper acetate telh in dar chiti cawhmi) hna an i tel. Rom mi hna nih a thlummi mitsur zu kha thir kheng ah an cawh i sapa timi a thlummi syrup an ser, mah ah cun thir thlum (lead acetate) aa tel. Cu nih cun Roman mirum hna lakah lead poison a karhter. Kum zabu 8 ah, Persian alchemist Jabir ibn Hayyan nih vinegar chungin acetic acid kha a tlawmter. Glacial Acetic Acid ch3cooh.