
SOAL POST TEST TERMOKIMIA
Quiz
•
Chemistry
•
9th - 12th Grade
•
Practice Problem
•
Easy
ERIKA AYU
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • Ungraded
Perhatikan 2 reaksi berikut ini: C(s) + 1 / 2 O2(g)) -> CO(g) ΔH 1 = -110 kJ CO2 (g) -> CO (g) +1 / 2 O2 (g) ΔH 2 = +290 kJ Dalam menentukan entalpi dari reaksi di atas, pernyataan yang benar adalah...
2.
MULTIPLE CHOICE QUESTION
45 sec • Ungraded
Diketahui persamaan termokimia pembentukan Fe2O3 dan CO2: 2Fe(s) + 3/2 O2(g) -> Fe2O3(s) ΔH = -822 kJ/mol C(s)+1/2 O2(g) -> CO(g) ΔH = -110 kJ/mol Berapakah perubahan entalpi untuk reaksi berikut ini? Fe2O3(s) + 3C(g) -> 2Fe(s) + 3CO(g) delta H=.... kJ/mol
3.
MULTIPLE CHOICE QUESTION
45 sec • Ungraded
Diketahui : C(s) + O2(g) -> CO2(g) ΔH= -393 kJ 2CO(s) + O2(g) -> 2CO2(g) ΔH= -568 kJ Berdasarkan data tersebut delta ΔHf CO adalah ….
4.
MULTIPLE CHOICE QUESTION
45 sec • Ungraded
Jika satu sendok NaOH padat dimasukkan ke dalam gelas kimia yang berisi larutan HCl, ternyata dasar tabung terasa panas. Reaksi ini dapat digolongkan..
5.
MULTIPLE CHOICE QUESTION
45 sec • Ungraded
Perubahan entalpi pembakaran gas CH4=80 kJ/mol(Ar C=12,H=1). Berapa kJ perubahan entalpi pembakaran 4 gram gas tersebut?
6.
MULTIPLE CHOICE QUESTION
45 sec • Ungraded
25 -> 20 25 -> 22 1) 2) 25 -> 30 25 -> 32 3) 4) Terjadinya reaksi endoterm ditunjukkan pada gambar nomor..
7.
MULTIPLE CHOICE QUESTION
45 sec • Ungraded
Proses reaksi di alam yang berlangsung spontan seperti pertunjukan kembang api merupakan salah satu contoh dari reaksi......
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