
HUKUM PERBANDINGAN TETAP
Quiz
•
Chemistry
•
10th Grade
•
Medium
Standards-aligned
Sudarsono Saputro
Used 66+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Amonia mengandung 17,7% berat H dan 82,3% berat N. Jika 5,3 g gas H2 direaksikan dengan N2 berlebih selalu menghasilkan 30 g amonia. Data ini sesuai denganhukum ....
Lavoisier
Proust
Dalton
Avogadro
Gay–Lussac
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Karbon dioksida mengandung 27,3% berat C dan 72,7% berat O. Jika 6 g karbon direaksikan dengan O2 berlebih, berat CO2 yang terbentuk sebanyak ....
6 gr
12 gr
16 gr
18 gr
22 gr
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Di dalam senyawa CaS, perbandingan massa Ca : S = 5 : 4. Jika 10 gram kalsium direaksikan dengan 9 gram belerang, maka berapakah massa CaS yang terbentuk?
18 gram
19 gram
9 gram
96 gram
Tags
NGSS.HS-PS1-7
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Jika di dalam senyawa FeS perbandingan massa Fe : S = 7 : 4, maka untuk menghasilkan 4,4 gram senyawa FeS diperlukan Fe dan S berturut-turut?
2,8 dan 1,6 gram
2,9 dan 1,5 gram
1,6 dan 2,8 gram
2,4 dan 2,0 gram
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Perbandingan massa unsur magnesium dan oksigen di dalam magnesium oksida adalah 3 :2. Jika 6 gram megnesium direaksikan dengan oksigen untuk membentuk senyawa magnesium oksida, berapa gram oksigen yang diperlukan dan beraapa magnesium oksida yang dihasilkan ?
4 gram Oksigen dan 10 gram MgO
2 gram Oksigen dan 8 gram MgO
4 gram Oksigen dan 14 gram MgO
4 gram Oksigen dan 5 gram MgO
Tags
NGSS.HS-PS1-7
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Di dalam senyawa AB, perbandingan massa A : B = 2 : 1. Jika terdapat 120 gram senyawa AB, tentukan massa masing-masing unsur dalam senyawa tersebut!
30 g A dan 90 g B
40 g A dan 80 g B
80 g A dan 40 g B
20 g A dan 100 g B
Tags
NGSS.HS-PS1-7
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Jika 21 gram besi tepat bereaksi dengan 12 gram belerang sehingga terbentuk 33 gram senyawa besi belerang maka perbandingan massa besi dan belerang adalah....
3:2
5:3
5:2
7:4
7:5
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