8/13/2019 Tugas 5 PIK 2 Ivannie Valentina Effendi

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Tugas 5Ivannie Valentina Effendi11/316856/TK/38078

H-F 147.6 F-F 63.5H-Cl 102.9 Cl-Cl 57.8H-Br 87.4 Br-Br 46.1H-I 71.6 I-I 36.3C-F 103.8 H-H 103.8C-Cl 66.6 C-C 56.2C-Br 53 C-H 87.7C-I 38.3

Panas reaksi proses fluorinasi propana menjadi propil-fluorida Panas reaksi prosC3H8 + F2 → C 3H7F + HF C3H8 + Br2 → C 3H7 ∆Hf HF = 147.6 kkal ∆Hf HBr =

∆Hf C 3H7F = 830.1 kkal ∆Hf C 3H7Br =

∆Hf F 2 = 63.5 kkal ∆Hf Br 2 =

∆Hf C 3H8 = 814 kkal ∆Hf C 3H8 =

-100.2 kkal

Panas reaksi proses khlorinasi propana menjadi propil-khlorida Panas reaksi prosC3H8 + Cl2 → C 3H7Cl + HCl C3H8 + I2 → C 3H7I ∆Hf HCl = 102.9 kkal ∆Hf HI =

∆Hf C 3H7Cl = 792.9 kkal ∆Hf C 3H7I =

∆Hf Cl 2 = 57.8 kkal ∆Hf I 2 =

∆Hf C 3H8 = 814 kkal ∆Hf C 3H8 =

-24 kkal Panas reaksi prosPanas reaksi proses khlorinasi =

Jenis Ikatan Tenaga ikat,kkal/ikatan

Jenis Ikatan Tenaga ikat,kkal/ikatan

Panas reaksi proses fluorinasi = Panas reaksi pros

8/13/2019 Tugas 5 PIK 2 Ivannie Valentina Effendi

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es brominasi propana menjadi propil-bromida

Br + HBr

87.4 kkal779.3 kkal

46.1 kkal

814 kkal

-6.6 kkal

es iodisasi propana menjadi propil-iodidaHI

71.6 kkal764.6 kkal

36.3 kkal

814 kkal

14.1 kkal es iodisasi =

es brominasi =