
Termokimia
Authored by Sri Mulyani
Others
11th Grade
Used 9+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dapat juga disebut...
Kalor pembentukan standar C2H6
Kalor pembentukan standar H2
Kalor pembentukan standar C dan H2
Kalor pembakaran standar C
Kalor penguraian standar C2H2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Untuk menaikkan suhu x°C 100 g air, diperlukan energi 21 KJ. Nilai x adalah...
(Kalor jenis air = 4,2 J/g°C)
50°C
25°C
15°C
10°C
5°C
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
∆H1 + ∆H2 + ∆H3
- ∆H1 - ∆H2 - ∆H3
-∆H1 + ∆H2 + ∆H3
∆H1 - ∆H2 - ∆H3
-∆H1 + ∆H2 - ∆H3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Entalpi pembentukan Ca(OH)2 adalah...
-984 KJ
-856 KJ
-1. 161 KJ
-1. 966 KJ
-1. 904 KJ
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kalor yang diperlukan untuk menguraikan 9 gram air (Mr = 18)...
8 kJ
121 kJ
222 kJ
242 kJ
472 kJ
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
25,42 kJ
47,06 kJ
67,49 kJ
90,50 kJ
129,80 kJ
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berdasarkan diagram tingkat energi tersebut, untuk menguapkan 1 mol air dibutuhkan energi...
43 kJ
86 kJ
285 kJ
484 kJ
570 kJ
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