
Quiz Kimian
Quiz
•
Chemistry
•
University
•
Hard

Meta Novianti
Used 11+ times
FREE Resource
Enhance your content
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Suatu reaksi tergolong endoterm jika….
Wadah reaksi menjadi panas
Memancarkan cahaya
Produk mempunyai entalpi lebih besar daripada pereaksi
Terjadi pembentukan ikatan kimia
Kalor mengalir dari system ke lingkungan
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Pada proses eksoterm…
Entalpi sistem bertambah dan perubahan entalpi positif
Entalpi sistem berkurang dan perubahan entalpi negatif
Entalpi sistem berkurang dan perubahan entalpi positif
Entalpi sistem bertambah dan perubahan entalpi negatif
Entalpi lingkungan berkurang dan perubahan entalpi negatif
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Diantara persamaan termokimia berikut yang perubahan entalpinya dapat dikatakan sebagai entalpi pembentukan adalah….
2H(g) + O(g) → H2O(l) ∆H = - 926 kj
H+(aq) + OH-(aq) → H2O(l) ∆H = - 926 kj
C2(s) + 2H2(g) → C2H4(g) ∆H = + 54 kj
2H2(s) + O2(g) → 2 H2O(l) ∆H = - 484 kj
2C (s) + 3H2(g) + ½ O2(g) → C2H6O(g) ∆H = - 277 kj
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Diketahui ∆Hf0 NH3(g) sama dengan -46 kj mol-1. Maka perubahan entalpi reaksi berikut
2NH3(g) → N2(g) + 3H2(g) adalah….
– 46 kj
+ 46 kj
– 92 kj
+ 92 kj
+ 138 kj
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Diketahui persamaan termokimia
2C2H2(g) + 5O2(g) → 4CO2(g) + 2H¬¬2O(l) ∆H = -24 kj
Pada pembakaran sempurna 11,2 liter (STP) ….
Membebaskan 6 kj
Memerlukan 6 kj
Diserap 12 kj
Dibebaskan 12 kj
Diperlukan 12 kj
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
CO(g) + ½ O¬¬2(g) → CO2(g) ∆H = x kj, x adalah entalpi…
Pembentukan CO
Penguraian CO2
Pembakaran CO
Pembakaran CO2
Pembentukan CO2
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Diketahui
2NO + O2 → N2O4 ∆H = a kj
NO + ½ O2 → NO2 ∆H = b kj
Besarnya ∆H untuk reaksi 2NO2 → N2O4 adalah….
(a +b) kj
(a + 2b) kj
(-a + b) kj
(a – 2b) kj
(2a + b) kj
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple

Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
13 questions
Hidrocarburos alifáticos saturados, Alifáticos cíclicos
Quiz
•
University
9 questions
Funções Inogânicas
Quiz
•
8th Grade - University
15 questions
BIO EXAMEN FINAL LABORATORIO
Quiz
•
University
15 questions
Redox Recation
Quiz
•
12th Grade - Professi...
15 questions
KHTN8. Ôn tập giữa kì II
Quiz
•
8th Grade - University
10 questions
Ka-Biochemo-Ko
Quiz
•
University
10 questions
Nomenclatura inorgánica 1
Quiz
•
University
15 questions
English name of chemical elements
Quiz
•
University
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade