1. Unsur renium (Re) mempunyai dua jenis isotop dialam, yaitu 185Re dan 187Re. Kelimpahan isotop 187Re sebesar 62,65% dan massanya 186,956 amu. Jika massa rata-rata atom Re adalah 186,207 amu, maka massa isotop 185Re adalah…
ASESMEN PENILAIAN HARIAN

Quiz
•
Chemistry
•
11th Grade
•
Hard
Astutik Astutik
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 10 pts
A. 186,676 amu
B. 186,487 amu
C. 185,940 amu
D. 184,950 amu
E. 184,316 amu
2.
MULTIPLE CHOICE QUESTION
2 mins • 10 pts
2. Jika diketahui Ar K = 39, Ca = 40, Na = 23, Mg = 24, Ni = 59, O =16 dan S =32.Diantara senyawa berikut yang memiliki massa molekul relatif terbesar adalah…
A. K2SO4
B. CaSO4
C. Na2SO4
D. MgSO4
E. NiSO4
3.
MULTIPLE CHOICE QUESTION
2 mins • 10 pts
3. Jika 3,01 x 1022 atom unsur Z, massanya 6gram maka massa atom relative unsur Z adalah…
A. 10
B. 15
C. 30
D. 60
E. 120
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. Aluminium larut dalam asam klorida membentuk aluminium klorida dan gas hydrogen. Persamaan reaksinya sebagai berikut: 2Al (s) + 6HCl (aq) → 2AlCl4 (aq) + 3H2 (g)
Jika massa aluminium 5,4gram dan Ar Al = 27, maka volume gas H2 yang terbentuk pada keadaan standar adalah…
A. 1,12 liter
B. 2,24 liter
C. 3,36 liter
D. 4,48 liter
E. 6,72 liter
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5. Kadar Fe2O3 dalam suatu bijih besi adalah 85%. Banyahnya besi yang terdapat dalam 1ton bijih tersebut adalah… (Ar Fe =56, dan O =16)
A. 850 kg
B. 560 kg
C. 280 kg
D. 112 kg
E. 56 kg
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6. Sebanyak 300 mL larutan NaCl mengandung 1,806 x 1022 partikel. Kosentrasi larutan NaCl tersebut sebesar… M
A. 0,05
B. 0,10
C. 0,15
D. 0,20
E. 0,25
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7. Sebuah wadah yang mempunyai volume 250mL pada suhu 25oC dan tekanan1.520mmHg mampu menampung 0,348gram suatu gas. Gas yang dimaksud adalah…
Ne (Ar =10)
B. N2 (Mr =28)
C. CH4 (Mr =16)
D. NH3 (Mr =17)
E. H2S (Mr =34)
Create a free account and access millions of resources
Similar Resources on Quizizz
10 questions
LARUTAN ASAM BASA

Quiz
•
11th Grade
10 questions
Penamaan Senyawa

Quiz
•
9th - 12th Grade
15 questions
Penilaian Harian II X IPA (Hukum-Hukum Dasar Kimia)

Quiz
•
10th - 12th Grade
10 questions
Rumus Empiris dan Molekul

Quiz
•
11th Grade
10 questions
Hidrolisis

Quiz
•
11th - 12th Grade
10 questions
Menentukan Rumus Empiris dan Rumus Molekul

Quiz
•
11th Grade
10 questions
Tata Nama Kimia

Quiz
•
9th - 12th Grade
10 questions
Tatanama dan persamaan reaksi kimia

Quiz
•
10th - 12th Grade
Popular Resources on Quizizz
15 questions
Character Analysis

Quiz
•
4th Grade
17 questions
Chapter 12 - Doing the Right Thing

Quiz
•
9th - 12th Grade
10 questions
American Flag

Quiz
•
1st - 2nd Grade
20 questions
Reading Comprehension

Quiz
•
5th Grade
30 questions
Linear Inequalities

Quiz
•
9th - 12th Grade
20 questions
Types of Credit

Quiz
•
9th - 12th Grade
18 questions
Full S.T.E.A.M. Ahead Summer Academy Pre-Test 24-25

Quiz
•
5th Grade
14 questions
Misplaced and Dangling Modifiers

Quiz
•
6th - 8th Grade
Discover more resources for Chemistry
17 questions
Chapter 12 - Doing the Right Thing

Quiz
•
9th - 12th Grade
20 questions
Types of Credit

Quiz
•
9th - 12th Grade
30 questions
Linear Inequalities

Quiz
•
9th - 12th Grade
20 questions
Taxes

Quiz
•
9th - 12th Grade
17 questions
Parts of Speech

Quiz
•
7th - 12th Grade
20 questions
Chapter 3 - Making a Good Impression

Quiz
•
9th - 12th Grade
20 questions
Inequalities Graphing

Quiz
•
9th - 12th Grade
10 questions
Identifying equations

Quiz
•
KG - University