
8. MEDŽIAGOS KIEKIS
Authored by Vygandas Marozas
Chemistry
1st - 10th Grade
Used 3+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bandinyje yra 12,04 ⋅ 10 23 vandens molekulių. Koks bus
vandens molekulių kiekis moliais?
1 mol
1,5 mol
2 mol
2,5 mol
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Kokį medžiagos kiekį (moliais) sudaro 12 gramų anglies?
0,5 mol
1 mol
1,5 mol
2 mol
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Kokį medžiagos kiekį sudaro 36 gramai anglies?
1 mol
2 mol
3 mol
4 mol
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Kurią formulę pasirinksite apskaičiuoti medžiagos kiekį, kai žinoma medžiagos masė?
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Medžiagos kiekis žymimas:
g/l
g/mol
g/ml
ml/mol
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