Page 31 - E-LKPD kesetimbangan kimia
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2. Berdasarkan persamaan reaksi tersebut tentukan persamaan dan perbedaan dalam
merumuskan Kc dan KP!
Jawab: .........................................................................................................................
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3. Tulislah persamaan Kp untuk reaksi:
a. H2(g) + I2(g) ⇄ 2HI(g)
Jawab: .........................................................................................................................
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b. CH4(g) + H2O(g) ⇄ CO(g) + 3H2(g)
Jawab:.......................................................................................................................
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E. Hubungan Kc Dengan Kp
Ayo menumpulkan informasi
Info Kimia
❖ Tekanan total sistem (P total)
merupakan jumlah dari tekanan
parsial masing-masing gas.
Ptotal = PA + PB + PC + PD
❖ Nilai tekanan parsial dari masing-
masing gas dalam campuran dapat
dihitung:
PA = ×
PA = ×
PC = ×
PD = ×
∆n merupakan hasil pengurangan antara
jumlah mol gas hasil reaksi dengan jumlah mol
gas reaktan.
R = tetapan gas umum = 0,082
T = suhu dalam Kelvin (= 0C + 273)
E-LKPD Berbasis Lesson Study For Learning Community 23
