
Quiz Kimian
Authored by Meta Novianti
Chemistry
University
Used 11+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
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
Access all questions and much more by creating a free account
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
Already have an account?
Similar Resources on Wayground
9 questions
Enlaces Químicos
Quiz
•
University
14 questions
CHEM2411_Term Test 1 Rapid Fire
Quiz
•
University
12 questions
Revisão de Cosmetologia B2
Quiz
•
University
10 questions
Fisiología del sistema digestivo
Quiz
•
11th Grade - University
8 questions
Reacciones alquenos
Quiz
•
University
8 questions
Color
Quiz
•
University
15 questions
IR-UV-EM
Quiz
•
University
10 questions
Quiz 1: Mole Concept
Quiz
•
12th Grade - University
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
Discover more resources for Chemistry
7 questions
How James Brown Invented Funk
Interactive video
•
10th Grade - University
5 questions
Helping Build the Internet: Valerie Thomas | Great Minds
Interactive video
•
11th Grade - University
12 questions
IREAD Week 4 - Review
Quiz
•
3rd Grade - University
23 questions
Subject Verb Agreement
Quiz
•
9th Grade - University
7 questions
Renewable and Nonrenewable Resources
Interactive video
•
4th Grade - University
19 questions
Review2-TEACHER
Quiz
•
University
15 questions
Pre2_STUDENT
Quiz
•
University
20 questions
Ch. 7 Quadrilateral Quiz Review
Quiz
•
KG - University