Dalam Proses Haber, nitrogen and hydrogen bertindak balas untuk membentuk ammonia seperti ditunjukkan di bawah.
N2(g) + 3H2(g) → 2NH3(g)
Apakah sumber nitrogen?
T5_Bab 4_4.3(10 Soalan)
Quiz
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Science
•
11th Grade
•
Hard
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dalam Proses Haber, nitrogen and hydrogen bertindak balas untuk membentuk ammonia seperti ditunjukkan di bawah.
N2(g) + 3H2(g) → 2NH3(g)
Apakah sumber nitrogen?
Udara
Air
Asid sulfurik
Petroleum
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rajah menunjukkan langkah-langkah yang terlibat semasa menghasilkan asid sulfurik.
S → SO2 → SO3 → Y → Sulphuric acid
Apakah Y?
H2SO3
H2SO4
H2S2O7
H2S2O3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Proses menghasilkan asid sulfurik melibatkan beberapa peringkat tindak balas.
Antara peringkat berikut yang manakah melibatkan penggunaan asid sulfurik?
S + O2 → SO2
2SO2 + O2 → 2SO3
2SO3 + H2SO4 → 2H2S2O7
H2S2O7 + H2O → 2H2SO4
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Antara keadaan berikut digunakan dalam proses Haber untuk mendapat hasil optimum?
A
B
C
D
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Di dalam pembuatan asid sulfurik, sulfur dioksidakan kepada sulfur trioksida.
2SO2 + O2 → 2SO3
Tindak balas ini memerlukan mangkin
Platinum
Vanadium (V) oksida
Mangan (IV) oksida
Ferum
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Persamaan kimia di bawah menunjukkan tindak balas untuk penghasilan asid sulfurik dalam peringkat II.
SO2(g) + O2(g) à SO3(g)
Apakah keadaan optimum untuk tindak balas dalam peringkat II ini.
A
B
C
D
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Persamaan di dalam Rajah berikut mewakili tindak balas penghasilan ammonia dalam industri?
Apakah M?
Ferum
Nikel
Kuprum (II) oksida
Mangan (IV) oksida
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