
ASTS XI
Authored by Siska Fz
Chemistry
11th Grade
Used 4+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Suatu senyawa memiliki rumus empiris CH2. Bentuk fisik senyawa ini adalah cairan tak berwarna dengan bau seperti bensin. Jika massa molekul relatif senyawa tersebut 70, maka rumus molekulnya adalah ....
C2H4
C3H6
C4H8
C5H10
C6H12
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Freon AC mobil merupakan salah satu komponen pada mobil yang memiliki wujud senyawa kimia dan berfungsi untuk menyerap panas dari udara. Pada suatu percobaan, terdapat sampel freon yang terdiri dari 1,2 gr C, 7,0 gr Cl, dan 1,8 gr F. Rumus empiris freon tersebut adalah …. (Ar F = 9, C = 12, dan Cl = 35,5)
CCl2F2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dalam 100 gram senyawa terdapat 40% kalsium, 12% karbon, dan 48% oksigen. Jika Ar Ca = 40, C = 12, dan O = 16, maka rumus empiris senyawa tersebut adalah ....
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diantara senyawa-senyawa berikut:
(I) (COOH)2
(II) NH3
(III) CH2O
(IV) N2H4
(V) C6H12O6
Yang merupakan rumus empiris dan rumus molekul berturut-turut adalah....
(I) dan (II)
(I) dan (IV)
(II) dan (III)
(II) dan (IV)
(III) dan (V)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sebanyak 172 gram Kristal kalsium sulfat CaSO4.xH2O dipanaskan sehingga terbentuk 136 gram Kristal CaSO4 menurut reaksi : CaSO4.xH2O (s) --> CaSO4(s) + x H2O (g)
Rumus senyawa dalam Kristal kalsium sulfat tersebut adalah ….
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
28 gram besi (Ar Fe = 56) direaksikan dengan 20 gram belerang ( Ar S = 32) sesuai dengan persamaan : Fe + S → FeS. Zat yang tersisa setelah reaksi selesai adalah ….
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5 mol NH3 dan 6 mol O2 direaksikan sesuai dengan persamaan reaksi :
4 NH3 + 5 O2 → 4 NO + 6 H2O
Pernyataan yang benar mengenai reaksi tersebut adalah ….
Sisa 2,5 mol O2
Terbentuk 4 mol H2O
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
15 questions
Penilaian Harian II X IPA (Hukum-Hukum Dasar Kimia)
Quiz
•
10th - 12th Grade
19 questions
Kwasy karboksylowe
Quiz
•
8th Grade - Professio...
18 questions
ANĐEHIT – AXIT CACBOXYLIC
Quiz
•
1st Grade - University
25 questions
Rates/Rate law/Mechanisms
Quiz
•
11th - 12th Grade
15 questions
SEL VOLTA DAN SEL ELEKTROLISIS
Quiz
•
12th Grade
15 questions
Alpha/Beta + Half-Life Quiz
Quiz
•
10th - 12th Grade
15 questions
Radiation & Half-Life
Quiz
•
10th - 12th Grade
21 questions
Titrasi Asam Basa
Quiz
•
11th Grade
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 Chemistry
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
15 questions
Balancing Chemical Equations
Quiz
•
10th - 12th Grade
10 questions
Identifying types of reactions
Quiz
•
9th - 12th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
51 questions
Unit 5: Periodic Trends
Quiz
•
9th - 12th Grade
23 questions
Stoichiometry, Limiting/Excess Reactant, % Yield
Quiz
•
9th - 12th Grade
30 questions
Physical Science - U1 Quiz Review
Quiz
•
9th - 12th Grade
26 questions
Balancing Chemical Equations and Types of Reactions Review
Quiz
•
11th Grade