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Ayo Menalar!
Setelah mengumpulkan informasi, selesaikanlah permasalahan berikut dan
kemudian diskusikan dengan kelompokmu!
1. Tentukan nilai Δn untuk reaksi:
N 2 (g) + 3H 2 (g) ⇄ 2NH 3 (g)
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2. Jika pada suhu 500 C nilai Kc reaksi adalah 6 x 10 , maka tentukan nilai KP
reaksi tersebut! Apakah nilai Kc sama dengan nilai KP nya?
Jawab: ....................................................................................................................
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3. Kapan suatu reaksi kesetimbangan mempunyai nilai Kc = KP?
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4. Tentukan apakah reaksi berikut punya nilai Kc = KP!
a. 2NO(g) + O 2(g) ⇄ 2NO2(g)
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b. CH4(g) + H2O(g) ⇄ CO(g) + 3H2(g)
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5. Pada suhu 200℃ nilai KP = 3,8 × 10 untuk reaksi:
CO (g) + 2H2 (g) ⇌ CH3COOH
Berapakah nilai Kc reaksi tersebut?
Jawab: ....................................................................................................................
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E-LKPD Berbasis Lesson Study For Learning Community 24
