Solusyon na Sodium Bicarbonate: Sakey a Dalan ed Sodium Hydrosulfide

Anggapoy danum sodium hydrosulfide

Inparaan unong ed adeskribe ed tagey diad silong na istrikton kondisyon ya anggapoy danum.

Aqueous NaHS Solution

Sodium Sulfide say nonahydrate (Na2S·9H2O) et natunaw ed balon distiladon danum pian makagawa na13% (w/v) Na2S ya solusyon.

Diad silong na pangigalaw tan diad silong na 20°C, 14 g NaHCO3 inyarum ed 100 mL na sayan solusyon, ya pansengegan na tampol ya pantunaw tan exothermic reaction.

Insan 100 mL methanol so iyarum (pansiansiaen so temperatura ya

Kayari 10 min, say laok et salaan, tan say nakeraan et urasan na 50 mL methanol.

Say filtrate et walaan na ≥9 g NaHS tan ≤0.6 g Na2CO3 (~3.5 g NaHS tan 0.2 g Na2CO3 kada 100 mL).

Sodium hydrosulfide brand exporter, walay data, pindoten dia pian makala na libren sample.