
hukum hess
Authored by Darman Mulis
Chemistry
11th Grade
Used 63+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Diketahui:
CS2(l) + 3O2 (g) CO2(g) + 2SO2(g) ∆H= -1077 kJ
H2(g) + O2 (g) H2O2(l) ∆H = -188 kJ
H2(g) + ½ O2 (g) H2O(l) ∆H = -286 kJ
Perubahan entalpi untuk reaksi
CS2(l) + 6H2O2(l)à CO2(g) + 6H2O(l) + 2SO2(g) adalah ........
+1.665 kJ
-1.665 kJ
+ 603 kJ
- 603 kJ
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
1. Gunakan hukum Hess untuk menentukan ΔH reaksi:
C(s) + 12O2(g) + 2H2(g)→ CH3OH(g)
Diketahui:
C(s) + 12 O2(g)→ CO(g) ΔH°1 = –111 kJ
CO(g) + 2H2(g)→ CH3OH(l) ΔH°2 = –128 kJ
-132 kJ
-239 kJ
-264 kJ
-458 kJ
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Diketahui ΔH°f: CH4(g) =–75 kJ mol–1; CO2(g) =–394kJ mol–1; H2O() =–286 kJ mol–1; C2H4(g) = 52 kJ mol–1;SO2(g) =–297 kJ mol–1; H2S(g) = 21 kJ mol–1.
Hitung ∆H° untuk reaksi berikut!
CH4(g) + 2O2(g) →CO2(g) + 2H2O(l)
-1041 kJ
-1542 kJ
-2432 kJ
-2643 kJ
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
maka untuk persamaan reaksi ....
-110,5 Kj
-221 Kj
-55,25 Kj
+55,25 Kj
+110,5 Kj
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
maka untuk persamaan reaksi ....
-110,5 Kj
-221 Kj
-55,25 Kj
+55,25 Kj
+110,5 Kj
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
maka untuk persamaan reaksi ....
-110,5 Kj
-221 Kj
-55,25 Kj
+55,25 Kj
+110,5 Kj
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Di Ketahui Persamaan Reaksi :
maka harga H untuk reaksi
+ 45
- 45
+ 180
- 180
+ 360
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
Ideal Behavior
Quiz
•
10th - 12th Grade
10 questions
Determining Chemical Formulas
Quiz
•
9th - 12th Grade
10 questions
Hukum-Hukum Dasar Kimia
Quiz
•
10th - 12th Grade
10 questions
Data Analysis and Graphing
Quiz
•
10th - 12th Grade
10 questions
M7D4 Worksheet: Ideal Gas Laws
Quiz
•
9th - 12th Grade
12 questions
Gas Laws
Quiz
•
10th - 12th Grade
9 questions
Metric Conversions
Quiz
•
11th - 12th Grade
10 questions
EXAMENE 2° QUIMESTRE 2do
Quiz
•
2nd 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
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
5 questions
Mole Conversions Made Easy
Interactive video
•
11th Grade
10 questions
16. Limiting Reagent/% Yield Practice
Quiz
•
11th Grade
20 questions
Metric Conversions
Quiz
•
11th Grade
10 questions
PERIODIC TRENDS
Quiz
•
11th Grade
14 questions
Reaction Types, Balancing, and Predicting Products
Quiz
•
9th - 12th Grade
8 questions
Empirical and Molecular Formulas
Lesson
•
9th - 12th Grade