
Konsep Mol dan Molaritas
Authored by Surya Ningsi
Chemistry
2nd Grade
Used 12+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Nama senyawa kimia dari adalah...
Hidrogen Oksida
Dihidrogen Monoksida
Hidrogen Peroksida
Oksigen Hidroksida
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Berapa massa molar (Mr) dari ? (C = 12, O = 16)
28 g/mol
32 g/mol
44 g/mol
48 g/mol
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jika kita memiliki 2 mol , berapa massa tersebut? (Na = 23, Cl = 35.5)
58.5 g
117 g
234 g
292 g
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Nama senyawa kimia dari adalah...
Natrium Hidroksida
Natrium Oksida
Natrium Hidrat
Natrium Hidroksil
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Berapa massa molar (Mr) dari ? (H = 1, S = 32, O = 16)
98 g/mol
100 g/mol
102 g/mol
104 g/mol
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jika kita memiliki 0.5 mol , berapa jumlah molekul tersebut? (Avogadro's number = )
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Reaksi kimia yang terjadi saat kita membakar gas metana ( ) di udara adalah...
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