會分解成氮氣和氫氣,氨氣的熔點是:-77.75℃,(3)當(dāng)氨氣與硫酸摩爾比1:1與2:1之間時:2H?SO? +3NH? = (NH?)?SO? +NH?HSO?,氨氣和硫酸反應(yīng) 氨氣和硫酸的反應(yīng),是一種無色氣體,加壓就可以使其液化。氨氣的密度為:0.7710,也容易被固化成雪狀固體。很容易被液化成無色的液體,H?SO? +2NH? = (NH?)?SO? ,(1)當(dāng)氨氣與硫酸摩爾比≤1:1時:H?SO? + NH? = NH?HSO?,