
Termokimia

Quiz
•
Chemistry
•
11th Grade
•
Easy
Wahidah 25
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CH4 (g) + 2 O2 (g) → CO2 (g) + 2H2O (g) ∆Hc = -210 kJ
Persamaan reaksi tersebut, mana yang bertindak sebagai produk?
CH4 (g) + 2 O2 (g)
CO2 (g)
CO2 (g) + 2H2O (g)
2 O2 (g)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ciri reaksi Eksoterm adalah?
Melapas Kalor dari lingkungan ke sistem
∆H positif
Menyerap kalor dari lingkungan ke sistem
Suhu meningkat
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tentukan fase zat beriku (s) dan (l)
Larutan dan gas
Padat dan larutan
Gas dan cair
Padat dan cair
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2NaCl (s) + H2O (l) → 2HCl (g) + Na2O (s) ΔH = + 507 KJ
Reaksi di atas adalah reaksi termokimia apa?
Eksoterm
Redoks
Endoterm
Netralisasi
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pada reaksi antara soda api dan HCl, jika kita pegang maka wadah reaksi akan terasa panas. Peristiwa tersebut termasuk contoh reaksi....
Eksoterm
Endoterm
Isolator
Redoks
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sistem yang tidak memungkinkan terjadinya perpindahan energi dan massa disebut...
Sistem Terbuka
Sistem Terisolasi
Sistem Tertutup
Sistem Terjepit
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reaksi berikut termasuk perubahan entalpi apa?
CH4 (g) + 2O2 (g) → CO2 (g) + 2 H2O (g) ΔH = - KJ/mol
Perubahan entalpi pembentukan standar
Perubahan entalpi penguraian standar
Perubahan entalpi pembakaran standar
Perubahan entalpi penguapan standar
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