tolong dibantu ya teman teman
Kimia
Dimas2011
Pertanyaan
tolong dibantu ya teman teman
1 Jawaban
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1. Jawaban chemistry101
menghitung orde NO (gunakan no 2 dan 3)
r3 = k [H2]ᵃ [NO]ᵇ
--- -----------------
r2 = k [H2]ᵃ [NO]ᵇ
0.1/0.025 = [0.15]ᵃ [0.2]ᵇ/([0.15]ᵃ [0.1]ᵇ
4 = [0.2]ᵇ/[0.1]ᵇ
4 = 2ᵇ
b = 2
menghitung orde H2 (gunakan no 3 dan 4)
r4 = k [H2]ᵃ [NO]ᵇ
--- -----------------
r3 = k [H2]ᵃ [NO]ᵇ
0.2/0.1 = [0.3]ᵃ [0.2]ᵇ/([0.15]ᵃ [0.2]ᵇ
2 = [0.3]ᵃ/[0.15]ᵃ
2 = 2ᵃ
a = 1
r = k [H2]¹ [NO]²
menghitung k pakai yang ke 3 sebagai contoh
r = k [H2]¹ [NO]²
0.1 = k [0.15]¹ [0.2]²
0.1 = k x 0.006
k = 16.67
menghitung x
x = 16.67 x 0.05 x 0.4²
= 0.133