Berapa jumlah atom O yang ada dalam satu mol senyawa MgFe2O4?
PERSIAPAN OSN PART 3

Quiz
•
Chemistry
•
12th Grade
•
Medium
Evie Berlianti Hermina
Used 3+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 4 pts
2
4
1,204 x 1024
2,408 x 1024
4,916 x 1024
Answer explanation
2.
MULTIPLE CHOICE QUESTION
45 sec • 4 pts
Dari senyawa berikut, mana yang memiliki %massa N tertinggi?
NH3
N2H4
HNO3
NH4NO3
NO2
Answer explanation
3.
MULTIPLE CHOICE QUESTION
45 sec • 4 pts
Mana yang memiliki jumlah partikel terbanyak?
100 g CaCl2
1 mol CH3COOH
13 L gas CO2 dalam 1,5 atm dan 25°C
8,022 x 1021 partikel Au
20 L gas H2 dalam STP
Answer explanation
4.
MULTIPLE CHOICE QUESTION
45 sec • 4 pts
Diketahui pembakaran 1 mol suatu hidrokarbon menghasilkan 132 g CO2 dan 97,744 L H2O dalam 1 atm 25°C, tentukan rumus molekul hidrokarbon tersebut!
CH4
C2H6
C3H8
C3H6
C3H4
Answer explanation
5.
MULTIPLE CHOICE QUESTION
45 sec • 4 pts
Diketahui suatu senyawa mengandung %massa N sebesar 25,9% dan % massa O sebesar 74,1%, rumus empiris dari senyawa tersebut adalah
NO
N2O
NO2
N2O5
N2O3
Answer explanation
6.
MULTIPLE CHOICE QUESTION
45 sec • 4 pts
2,5 gram sampel hidrokarbon dibakar sempurna menghasilkan 8,46 g CO2 dan 1,73 g H2O, tentukan rumus empiris hidrokarbon tersebut!
CH
CH2
CH3
CH4
C3H8
Answer explanation
7.
MULTIPLE CHOICE QUESTION
45 sec • 4 pts
Jika digunakan Cu2+ sebanyak 4 mol dan terdapat I- berlebih dalam larutan, berapa mol S2O32- yang diperlukan untuk menghilangkan tepat semua I3- yang dihasilkan?
1 mol
2 mol
4 mol
8 mol
12 mol
Answer explanation
Create a free account and access millions of resources
Similar Resources on Quizizz
25 questions
Chemistry Ch. 9: Stoichiometry

Quiz
•
10th - 12th Grade
30 questions
STOIKIOMETRI LARUTAN

Quiz
•
10th - 12th Grade
26 questions
AQA GCSE CHEMISTRY - QUANTATIVE CHEMISTRY

Quiz
•
KG - University
25 questions
AS Chemistry Assessment 1 Revision

Quiz
•
12th Grade
30 questions
SIFAT KOLIGATIF LARUTAN 2

Quiz
•
12th Grade
25 questions
General Chemistry molar conversions

Quiz
•
10th - 12th Grade
25 questions
Konsep mol, hukum dasar dan stoiciometri,

Quiz
•
12th Grade
25 questions
Latihan Ujian Madrasah

Quiz
•
9th - 12th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
20 questions
Math Review - Grade 6

Quiz
•
6th Grade
20 questions
math review

Quiz
•
4th Grade
5 questions
capitalization in sentences

Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance

Interactive video
•
5th - 8th Grade
15 questions
Adding and Subtracting Fractions

Quiz
•
5th Grade
10 questions
R2H Day One Internship Expectation Review Guidelines

Quiz
•
Professional Development
12 questions
Dividing Fractions

Quiz
•
6th Grade