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Ammonia dan Garamnya

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by

Najmi Rameli

on 17 September 2013

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Transcript of Ammonia dan Garamnya

BAJA
membekalkan unsur nitrogen untuk menyuburkan pokok
Asid Nitrik, HNO3
bahan letupan dan bahan api roket
gentian sintetik
pulpa kertas
cat, varnis dan bahan pengilat
Sifat ammonia
Bersifat alkali
Gas tidak berwarna dan berbau sengit
Kurang tumpat daripada udara
Terbakar dalam gas oksigen, O2, tetapi tidak dalam udara
Sangat larut di dalam air
Ammonia dan Garamnya
KEGUNAAN AMMONIA
Pembuatan Ammonia
Campuran ini dimampatkan sehingga tekanan menjadi 200 atm pada suhu 450 C
Campuran gas nitrogen, N2, dan gas hidrogen, H2, dalam nisbah 1 : 3 dialirkan ke dalam pemampat
Gas ammonia, NH3 yang terbentuk disejukkan menjadi cecair dan diasingkan bagi meningkatkan peratusan penghasilan ammonia
Full transcript