Ngwọta Sodium Bicarbonate: Ụzọ maka Sodium Hydrosulfide

Mmiri anaghị agbaze sodium hydrosulfide

A kwadebere ya dịka akọwara n'elu n'okpuru ọnọdụ siri ike nke enweghị mmiri.

Ngwọta NaHS Mmiri

A na-agbaze sodium sulfide nonahydrate (Na₂S·9H₂O) n'ime mmiri ọhụrụ a gwakọtara agwakọta iji mepụta 13% (w/v) Na₂S ngwọta.

N'okpuru mgbagharị na n'okpuru 20°C, 14 g NaHCO₃ agbakwunyere na 100 ml nke ngwọta a, na-eme ka mgbasa ozugbo na mmeghachi omume mpụga ahụ pụta.

A na-agbakwunye methanol 100 mL (na-eme ka okpomọkụ dị n'okpuru 20°C), na-eme ka kristal Na₂CO₃ dị elu.

Mgbe nkeji iri gachara, a ga-asacha ngwakọta ahụ, a ga-asakwa ihe fọdụrụ na 50 mL methanol.

Ihe nzacha ahụ nwere ≥9 g NaHS na ≤0.6 g Na₂CO₃ (~3.5 g NaHS na 0.2 g Na₂CO₃ kwa 100 mL).

Onye na-ebupụ ngwaahịa Sodium hydrosulfide, data dị, pịa ebe a iji nweta ihe atụ n'efu.