Kuiz Pintas Bab 3 Konsep Mol, Formula dan Persamaan Kimia
Quiz
•
Chemistry
•
10th - 11th Grade
•
Hard
Used 886+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Berapakah bilangan atom litium yang mempunyai jisim yang sama dengan 2 atom nitrogen?
[Jisim atom relatif: Li = 7; N = 14]
2
4
6
8
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Apakah jisim molekul relatif bagi sulfur heksafluorida?
[Jisim atom relatif: F = 19; S = 32]
51
108
133
146
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Jisim atom relatif plumbum ialah 207. Antara pernyataan berikut, yang manakah benar?
[Jisim atom relatif: Na = 23]
0.01 mol plumbum berjisim 2.07 g
20.7 g plumbum mengandungi 6.02 x 1021 atom
1 mol plumbum mempunyai isi padu 24 dm3 pada keadaan bilik
Jisim satu atom plumbum adalah sama dengan jisim 7 atom natrium
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Antara bahan berikut, yang manakah mempunyai 3.01 x 1023 atom?
0.25 mol air
0.5 mol karbon
0.5 mol gas oksigen
0.3 mol gas hidrogen
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Apakah isi padu pada keadaan bilik bagi satu sampel gas ammonia, NH3 dengan jisim 5.1 g?
[Isi padu molar gas = 24 dm3 pada keadaan bilik]
7.2 dm3
12 dm3
14.4 dm3
18 dm3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Antara berikut, yang manakah merupakan formula kimia yang betul bagi kuprum(II) iodida?
CuI
Cu2I
CuI2
Cu2I2
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
1.2 g unsur Y berpadu dengan bromin untuk menghasilkan 6 g sebatian dengan formula empirik YBr2. Apakah jisim atom relatif bagi unsur Y?
[Jisim atom relatif: Br = 80]
20
36
40
56
8.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Berikut ialah satu persamaan kimia:
H2SO4(ak) + 2KOH(ak) → K2SO4(ak) + xH2O(ce)
Apakah nilai x?
1
2
3
4
9.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Pembakaran lengkap etanol adalah seperti berikut:
C2H5OH(ce) + 3O2(g) → 2CO2(g) + 3H2O(ce)
Berapakah isi padu gas oksigen yang diperlukan pada keadaan bilik untuk membakar 9.2 g etanol dengan lengkap?
[Jisim atom relatif: H = 1, C = 12, O = 16; Isi padu molar = 24 dm3 mol-1 pada keadaan bilik]
4.8 dm3
9.6 dm3
14.4 dm3
19.2 dm3
Similar Resources on Wayground
10 questions
Diluição e Misturas
Quiz
•
10th - 12th Grade
10 questions
Tugas _ 3 Massa atom relatif
Quiz
•
10th Grade
10 questions
concentração das soluções
Quiz
•
10th - 12th Grade
9 questions
Hóa 10 - Cân bằng hóa học
Quiz
•
10th Grade
12 questions
Nitrogen and ammonia
Quiz
•
11th Grade - University
10 questions
HYDROGEN BOND
Quiz
•
10th Grade
10 questions
ATOM VE PERİYODİK SİSTEM
Quiz
•
9th - 10th Grade
10 questions
Kimia Daring 1
Quiz
•
10th Grade
Popular Resources on Wayground
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
20 questions
MINERS Core Values Quiz
Quiz
•
8th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
10 questions
How to Email your Teacher
Quiz
•
Professional Development
15 questions
Order of Operations
Quiz
•
5th Grade
Discover more resources for Chemistry
20 questions
Physical or Chemical Change/Phases
Quiz
•
8th Grade - University
19 questions
Lewis Dot Structures -Review and Master
Quiz
•
10th Grade
10 questions
Electron Configuration, Orbital Notation, & Dot diagrams
Lesson
•
9th - 12th Grade
10 questions
Intro to Atoms Vocabulary Quiz
Quiz
•
8th - 10th Grade
20 questions
Naming Polyatomic Ionic compounds
Quiz
•
9th - 12th Grade
45 questions
Unit 3: Atomic Assault Summative Review
Quiz
•
11th Grade
16 questions
Electron Configurations, and Orbital Notations
Quiz
•
9th - 11th Grade
17 questions
Periodic Trends
Quiz
•
10th Grade
