Assesment Stoikiometri 1

Quiz
•
Science
•
10th Grade
•
Hard
Flora Ginting
Used 3+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
"Dalam sistem tertutup, Massa zat sebelum dan sesudah reaksi akan tetap". Pernyataan tersebut merupakan bunyi hukum?
Hukum Kekekalan Massa
Hukum Perbandingan Tetap
Hukum Avogadro
Hukum Dalton
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Satuan dari Massa Molekul Relatif adalah..
l
kg/mol
g/mol
Mol/liter
mol
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nilai dari tetapan avogadro adalah..
6,02 x 10^23
60,2 x 10^23
6,02 x 10^22
60,2 x 10^22
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapa nilai dari volume yg diukur pada keadaan standar (STP)?.
24,4
22,4
2,24
2,44
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapa nilai volume yang diukur pada suhu kamar (27°C dan 1 atm) ?
2,44
24,4
2,24
22,4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapa jumlah atom/partikel dari 0,5 mol atom Na ?
3,01 x 10^23
3,01 x 10^16
30,1 x 10^12
30,1 x 10^23
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pada suhu dan tekanan tertentu, 1 liter gas NO massanya 1 gram.
Bila diukur pada suhu dan tekanan yang sama, massa 3 liter gas CH4 adalah...
(Ar N = 14; O = 16; C = 12; H = 1)
6 gram
8 gram
4,0 gram
1,6 gram
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