mencari Mr (massa molekul relatif)
Authored by Siti Afsoh, S.Pd.
Chemistry
University - Professional Development
Used 63+ times
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6 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Jika diketahui massa atom relatif H=1, O=16, dan S=32, berapa massa molekul relatif H2SO4?
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2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Berapa Mr Ca(OH)2 Jika Ar Ca=40, Ar O=16 dan Ar H=1?
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3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Rumus Molekul Glukosa adalah C6H12O6, Berapa massa molekul relatif glukosa tersebut?(diketahui Ar C=12)
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4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Jika diketahui Ar: N=14, C=12, O=16, dan H=1, maka berapakah massa molekul urea yang memiliki rumus CO(NH2)2?
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5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Senyawa Hidrat adalah senyawa yang mengandung air, jika diketahui Ar Fe=56, S=32, O=16,dan H=1, berapa Mr Fe2(SO4)3.5H2O?
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6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dengarkan suara berikut, cari jawabannya!
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