
KIMIA 2 STOIKIOMETRI X IPA
Authored by Andhy krisna
Chemistry
1st - 10th Grade
Used 8+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Berapa gram massa Ca dari 6 mol
(Ar Ca = 40 ) ?
260 gram
250 gram
240 gram
230 gram
220 gram
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Diketahui Vstp = 22,4 L dan 5 mol gas CO2, berapakah volume gas dari CO2...
112 L
114 L
116 L
118 L
120 L
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Di bawah ini yang tidak merupakan hukum-hukum dasar kimia adalah...............
hukum kekekalan massa
hukum perbandingan tetap
hukum perbandingan volume
hukum perbandingan volume gas
hukum dasar kimia
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Berapa gram massa 10 L gas N2 yang memiliki tekanan 110 cmHg dengan 25°C...
5 gr
4 gr
3 gr
2 gr
1 gr
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
tentukan mol 5,85 gram NaCI (Ar; Na = 23, CI = 35,5 )
0,1 mol
0,2 mol
0,3 mol
0,4 mol
0,5 mol
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
ke dalam 1.000 gram air dilarutkan 12 gram urea. diketahui Mr urea = 60, berapakah molalitas larutan urea?
0,2 mol
0,25 mol
0,3 mol
0,5 mol
0,4 mol
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa nama senyawa NO2 berikut.......
nitrogen oksida
nitrogen dioksida
dinitrogen oksida
nitrogen momoksida
nitrogen
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