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KIMIA 2 STOIKIOMETRI X IPA

Authored by Andhy krisna

Chemistry

1st - 10th Grade

Used 8+ times

KIMIA 2 STOIKIOMETRI X IPA
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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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