
Chemistry Quiz
Authored by sever snape
Other
University

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Amati ilustrasi percobaan berikut! Pasangan percobaan yang menunjukkan reaksi eksotermik adalah
2) dan 3)
2) dan 4)
3) dan 4)
1) dan 2)
1) dan 3)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reaksi dekomposisi perak nitrat (AgNO) pada kondisi standar memerlukan panas sebesar 90 kJ. Persamaan termokimia yang benar adalah ...
AgNO(s) → Ag(s) + O(g) + O(g) ∆H = +90 kJ mol-1
AgNO(s) → Ag(s) + NO(g) + O2(g) ∆H = +90 kJ mol-1
AgNO3(s) → Ag(s) + O(g) + O(g) ∆H = -90 kJ mol-1
2AgNO(s) → 2Ag(s) + 2NO(g) + O(g) ∆H = -90 kJ mol-1
2AgNO(s) → 2Ag(s) + N(g) + 3O(g) ∆H = +90 kJ mol-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Di antara reaksi berikut, mana yang bukan reaksi eksotermik?
Ca(s) + C(s) + O(g) → CaCO(s) ∆H = -1.207 kJ
2NaOH(aq) + HSO(aq) → NaSO(aq) + 2HO(l) + 200 kJ
NO(g) → 2NO(g) – 58 kJ
CHO(l) + 4O(g) → 3CO(g) + 3HO(l) ∆H = -1.790 kJ
2SO(g) → 3O(g) + 2S(s) ∆H = -197 kJ
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Amati reaksi berikut! Ca(s) + C(s) + 3/2 O2(g) → CaCO3(g) ∆H = -1.207 kJ NaOH(aq) + HNO3(aq) → NaNO3(aq) + H2O(l) ∆H = -57.3 kJ C2H2(g) + 5/2 O2(g) → 2CO2(g) + H2O(l) ∆H = -1.295 kJ 2C(s) + 3H2(g) + 1/2 O2(g) → C2H5OH(l) ∆H = -277.5 kJ H3PO4(s) → 3/2 H2(g) + P(s) + 2O2(g) ∆H = +1.281 kJ Persamaan termokimia yang menunjukkan reaksi pembentukan standar ditemukan pada nomor...
3) dan 4)
2) dan 5)
4) dan 5)
1) dan 4)
1) dan 2)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Gas nitrogen monoksida dibakar pada suhu 25C dan tekanan 1 atm di ruang tertutup sesuai dengan reaksi berikut. 2NO(g) + O(g) → 2NO(g) ∆H = -112 kJ Pernyataan yang sesuai dengan reaksi ini adalah...
Reaksi pembentukan standar gas NO2 memerlukan panas sebesar 56 kJ
Reaksi pembakaran standar gas NO melepaskan panas sebesar 112 kJ
Reaksi pembakaran standar gas NO melepaskan panas sebesar 56 kJ
Reaksi pembakaran standar gas NO memerlukan panas sebesar 112 kJ
Reaksi pembentukan stan
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diberikan persamaan reaksi termokimia 2Al(s) + Fe2O3(s) → 2Fe(s) + Al2O3(s) ∆H = -815,5 kJ. Jika aluminium (Ar Al = 27) direaksikan dengan 67,5 gram, berapa panas reaksi yang dihasilkan?
1.019,375 kJ
2.038,75 kJ
20,3675 kJ
101,9375 kJ
407,75 kJ
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pembakaran sempurna gas propana (C3H8) dapat meningkatkan suhu 2 liter air dari 27°C menjadi 75°C. Jika perubahan entalpi pembakaran gas propana adalah -806,4 kJ, berapa massa propana yang dibakar?
22 g
88 g
46 g
19 g
15 g
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
13 questions
PENGAWASAN K3 PENANGGULANGAN KEBAKARAN
Quiz
•
University
10 questions
Quizz 1 Campus catalunya
Quiz
•
University
10 questions
Teoria Geral da Administração
Quiz
•
University
10 questions
pre-test modul 4
Quiz
•
University
10 questions
PRE-TEST PMK 168 PPh 21 TER
Quiz
•
University
10 questions
les partitifs
Quiz
•
University
11 questions
Les fêtes françaises
Quiz
•
University
10 questions
MTBLE4
Quiz
•
University
Popular Resources on Wayground
7 questions
History of Valentine's Day
Interactive video
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
15 questions
Valentine's Day Trivia
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Other
18 questions
Valentines Day Trivia
Quiz
•
3rd Grade - University
12 questions
IREAD Week 4 - Review
Quiz
•
3rd Grade - University
23 questions
Subject Verb Agreement
Quiz
•
9th Grade - University
5 questions
What is Presidents' Day?
Interactive video
•
10th Grade - University
7 questions
Renewable and Nonrenewable Resources
Interactive video
•
4th Grade - University
20 questions
Mardi Gras History
Quiz
•
6th Grade - University
10 questions
The Roaring 20's Crash Course US History
Interactive video
•
11th Grade - University
17 questions
Review9_TEACHER
Quiz
•
University