
KIMIA 11 S2 HAL 024
Authored by almas site
Chemistry
11th Grade

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tulislah persamaan termokimia pembakaran etanol yang melepaskan kalor sebesar 1.350 kJ/mol!
C2H5OH(I) + 3O2(g) → 2CO2(g) + 3H2O(g)
ΔHC° = -1350 kJ/mol
C2H5OH(I) + 4O2(g) → 2CO2(g) + 2H2O(g)
ΔHC° = -1050 kJ/mol
C2H5OH(I) + 3O2(g) → 3CO2(g) + 3H2O(g)
ΔHC° = -2150 kJ/mol
C2H5OH(I) + 3O2(g) → 2CO2(g) + 1H2O(g)
ΔHC° = -1150 kJ/mol
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah yang dimaksud dengan perubahan entalpi standar?
Perubahan entalpi yang menyertai pembentukan 1 mol H2O dari reaksi penetralan asam basa
Penentuan perubahan entalpi pada kondisi standar (tekanan 1 atm dan suhu 25⁰C)
perubahan entalpi yang terjadi pada pembakaran 1 mol senyawa dengan oksigen menjadi oksidanya pada keadaan standar
Perubahan entalpi berharga positif (+) artinya reaksi berlangsung endoterm atau sistem membutuhkan kalor
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bagaimanakah bunyi dari hukum Hess?
Besar gaya tolak-menolak atau gaya tarik-menarik antara dua benda bermuatan listrik, berbanding lurus dengan besar masing-masing muatan listrik dan sebaliknya
Tekanan yang diberikan pada zat cair dalam ruang tertutup, diteruskan ke segala arah dengan sama besar
Jika resultan gaya pada suatu benda sama dengan nol, maka benda yang semula diam akan terus diam. Sementara, benda yang mula-mula bergerak akan terus bergerak dengan kecepatan tetap
Jumlah panas yang dibutuhkan atau dilepaskan pada suatu reaksi kimia tidak bergantung pada jalannya reaksi tetapi ditentukan keadaan awal dan akhir
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pada kalorimeter dicampurkan 50 mL larutan HCl 1 M dan 50 mL larutan NaOH 1 M pada suhu 29 °C. Ternyata suhu campuran mencapai 35 °C. Berapa ∆H reaksi dari reaksi berikut?
HCl(aq) + NaOH(aq)→ NaCl(aq) + H2O(ℓ)
ΔH= 50,16 kJ/mol.
ΔH= -49,16 kJ/mol.
ΔH= -50,16 kJ/mol.
ΔH= -51,16 kJ/mol.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Perubahan entalpi pembakaran gas CH4 (Ar C = 12 dan H = 1) = -80 kJ/mol. Berapa kJ perubahan entalpi pembakaran 4 gram gas tersebut ?
-20 kJ
20 kJ
-30 kJ
-32 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
10 questions
Pascal Gas Stoichiometry
Quiz
•
11th - 12th Grade
10 questions
Compuestos químicos
Quiz
•
9th Grade - University
10 questions
Vitaminas
Quiz
•
1st - 12th Grade
9 questions
Rate Laws Pop Quiz
Quiz
•
11th - 12th Grade
10 questions
Faktor-faktor yang mempengaruhi laju reaksi
Quiz
•
11th Grade
10 questions
EQUIVALENTE QUÍMICO
Quiz
•
11th Grade
10 questions
RECUPERAÇÃO
Quiz
•
11th Grade
10 questions
Equations for enthalpy changes
Quiz
•
11th Grade
Popular Resources on Wayground
8 questions
Spartan Way - Classroom Responsible
Quiz
•
9th - 12th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
14 questions
Boundaries & Healthy Relationships
Lesson
•
6th - 8th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
3 questions
Integrity and Your Health
Lesson
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
9 questions
FOREST Perception
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
Discover more resources for Chemistry
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
20 questions
momentum and impulse
Quiz
•
9th - 12th Grade
40 questions
Unit 3 (Part 1) Chemical Equations & Reactions Review Game
Quiz
•
8th - 12th Grade
20 questions
Naming Covalent Compounds
Quiz
•
11th Grade
35 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
15 questions
Ionic Bonding
Quiz
•
10th - 11th Grade
12 questions
Gas Laws Practice
Quiz
•
10th - 12th Grade
10 questions
Exploring Solubility Curves
Interactive video
•
9th - 12th Grade