
Stoikiometri #4
Authored by Yenny Dwi
Chemistry
10th Grade
Used 201+ 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
30 sec • 1 pt
Logam M bereaksi dengan gas halogen (X2) membentuk senyawa ionik dengan rumus empiris MX2. Senyawa MBr2 dapat diubah secara sempurna menjadi MCl2 jika direaksikan dengan Cl2 sesuai persamaan reaksi:
MBr2 + Cl2 → MCl2 + Br2
Jika 2,00 gram MBr2 (Ar Br=80) yang direaksikan dengan Cl2 menghasilkan 1,11 gram MCl2 (Ar Cl=35,5), maka massa atom relatif logam M adalah ....
17,8
20,1
40,0
89,0
137,3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Prosentase terbanyak dari unsur nitrogen terdapat pada pupuk ….
Ar H=1, C=12, N=14, O=16, Na=23, S=32, Ca=40
CO(NH2)2
(NH4)2 SO4
NaNO3
NH4NO3
Ca(NO3)2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Larutan Iodium sebanyak 10 ml dapat dihilangkan warnanya oleh 20 ml 0,1 M Na2S2O3. Molaritas larutan Iodium tersebut adalah ….
0,05 M
0,10 M
0,20 M
1,0 M
2,0 M
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pada reaksi 27 gram kalsium dengan 5,6 gram nitrogen dihasilkan kalsium nitrida menurut persamaan reaksi:
3 Ca(S) + N2 → Ca3N2(S).
Massa kalsium nitrida yang dihasilkan ….
(Ar Ca = 40, N = 14)
14,8 gram
29,6 gram
44,4 gram
68,0 gram
148,0 gram
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sebanyak 34,2 gram Al2(SO4)3 dilarutkan dalam air hingga volumenya menjadi 250 ml. Konsentrasi larutan tersebut adalah …. (Ar : Al = 27; S = 32; dan O =16)
0,04 M
0,1 M
0,4 M
1 M
4 M
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sebanyak 5,3 gram natrium karbonat (Mr = 106) bereaksi dengan asam klorida berlebihan menurut reaksi :
Na2CO3(s) + 2 HCl(aq) → 2 NaCl(aq) + H2O (l) + CO2(g)
Pada suhu dan tekanan sama 1 liter gas NO massanya 1 gram. Gas CO2 yang dihasilkan mempunyai volume ….
(Ar : N = 14, O = 16)
0,05 liter
0,10 liter
0,20 liter
0,30 liter
1,50 liter
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Massa Na3PO4 yang terbentuk bila 4,34 gram Na2O direaksikan dengan 3,92 gram H3PO4 menurut reaksi:
Na2O + H3PO4 → Na3PO4 + H2O
adalah ... gram
1,64
3,28
4,92
6,56
8,20
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
distribuicao eletronica II
Quiz
•
10th Grade
10 questions
Chemistry Regent - June 2013 Q31-40
Quiz
•
9th - 12th Grade
10 questions
Redox Balancing Practice (acid solution)
Quiz
•
10th - 12th Grade
10 questions
Sistem Periodik Unsur
Quiz
•
10th Grade
10 questions
Evaluación de Entrada de Química 4to Sec
Quiz
•
10th Grade
10 questions
Weekly Science Quiz #3 Grade 10
Quiz
•
10th Grade
10 questions
trắc nghiệm hóa 10
Quiz
•
10th Grade
10 questions
Pengenalan Laboratorium
Quiz
•
10th Grade
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
29 questions
Alg. 1 Section 5.1 Coordinate Plane
Quiz
•
9th Grade
22 questions
fractions
Quiz
•
3rd Grade
11 questions
FOREST Effective communication
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Chemistry
22 questions
Unit 9 Gas Law Quiz
Quiz
•
10th Grade
10 questions
Exploring Types of Chemical Reactions
Interactive video
•
6th - 10th Grade
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
20 questions
Acids and Bases
Quiz
•
10th Grade
7 questions
GCSE Chemistry - Balancing Chemical Equations #4
Interactive video
•
9th - 10th Grade
20 questions
Chemistry: Classification of Matter
Quiz
•
10th Grade
40 questions
Unit 3 (Part 1) Chemical Equations & Reactions Review Game
Quiz
•
8th - 12th Grade
20 questions
Stoichiometry Review
Quiz
•
10th Grade