
Stoikiometri kelas 10
Authored by Hendra Ts
Chemistry
10th Grade
Used 89+ times

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37 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 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
15 mins • 1 pt
Satuan dari Massa Molekul Rrlatif adalah..
Kg/mol
g/mol
Mol/L
mol
3.
MULTIPLE CHOICE QUESTION
15 mins • 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
15 mins • 1 pt
Berapa massa molekul relatif (Mr) dari C2H5OH? Ar C= 12, O= 16, H= 1
45
46
29
36
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Berapa nilai dari volume yg diukur pada keadaan standar (STP)?
24,4
22,4
2,24
2,44
6.
MULTIPLE CHOICE QUESTION
15 mins • 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
15 mins • 1 pt
Berikut yang bukan cara untuk menyatakan kadar zat adalah..
% massa
Molaritas
Molalitas
Viskositas
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