
Stoikiometri kelas X
Authored by YuliFatih Rochanah
Chemistry
10th Grade
Used 373+ times

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36 questions
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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 Rrlatif adalah..
Kg/mol
g/mol
Mol/L
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 massa molekul relatif (Mr) dari C2H5OH? Ar C= 12, O= 16, H= 1
45
46
29
36
5.
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
6.
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
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berikut yang bukan cara untuk menyatakan kadar zat adalah..
% massa
Molaritas
Molalitas
Viskositas
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