STOIKIOMETRI (Rumus Empiris dan Rumus Molekul)

Quiz
•
Chemistry
•
1st Grade
•
Medium
Shoyang Gadis Supratania
Used 69+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Pirimidin tersusun dari 60% karbon, 5% hidrogen, dan sisanya nitrogen (Ar H=1, C=12, N=14). Jika massa molekul relatif pirimidin adalah 80 maka rumus molekulnya adalah ....
C2H2N
C4H4N2
C5H6N
C6H6N3
C3H2N4
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
suatu senyawa tersusun dari 1,2 gram kalsium; 0,62 gram fosfor; dan 1,28 gram oksigen (Ar O =16; P=31; Ca=40) rumus empiris senyawa tersebut adalah ....
Ca3PO3
Ca2P2O8
Ca2P2O5
Ca3P2O8
Ca4P2O8
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Senyawa karbon mengandung 40% karbon, 53,33% oksigen dan sisanya hidrogen.jika mr senyawa tersebut 180 maka rumus molekul senyawa tersebut adalah
C6H12O6
C3H4O2
C3H5O2
C3H6O2
C6H8O6
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Di dalam 15,2 gram senyawa oksida kromium terdapat 10,4 gram kromium. jika Ar Cr =52 dan O=16, maka rumus empiris oksida kromium adalah ...
CrO
CrO2
Cr2O
Cr2O3
Cr3O4
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Suatu senyawa memiliki rumus empiris CH2. Jika massa molekul relatif senyawa tersebut 70, rumus molekulnya adalah ....
C2H4
C3H6
C4H8
C5H10
C6H12
Similar Resources on Wayground
10 questions
Quiz Tata Nama Senyawa

Quiz
•
1st Grade
5 questions
RUMUS EMPIRIS DAN RUMUS MOLEKUL

Quiz
•
1st Grade
10 questions
Tatanama Senyawa Anorganik

Quiz
•
1st Grade
5 questions
Rumus Empiris dan Rumus Molekul

Quiz
•
1st Grade
10 questions
TATA NAMA SENYAWA

Quiz
•
1st Grade
10 questions
Asesmen Diagnostik Stoikiometri

Quiz
•
1st Grade
10 questions
Ujian Tengah Semester Genap KIMIA kelas 10

Quiz
•
1st Grade
10 questions
Hakekat Ilmu kimia

Quiz
•
1st Grade
Popular Resources on Wayground
50 questions
Trivia 7/25

Quiz
•
12th Grade
11 questions
Standard Response Protocol

Quiz
•
6th - 8th Grade
11 questions
Negative Exponents

Quiz
•
7th - 8th Grade
12 questions
Exponent Expressions

Quiz
•
6th Grade
4 questions
Exit Ticket 7/29

Quiz
•
8th Grade
20 questions
Subject-Verb Agreement

Quiz
•
9th Grade
20 questions
One Step Equations All Operations

Quiz
•
6th - 7th Grade
18 questions
"A Quilt of a Country"

Quiz
•
9th Grade