

1-Latihan Kimia
Presentation
•
Chemistry
•
11th Grade
•
Easy
Nooroin_ Umum
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0 Slides • 3 Questions
1
Multiple Choice
Sebanyak 2,8 gram Besi (Ar Fe = 56) direaksikan dengan Asam Sulfat secukupnya, dengan persamaan reaksi:
2Fe + 3H2SO4 -> Fe2(SO4)3 + 3H2
Gas H2 yang terjadi pada keadaan standar adalah...
0,56 Liter
0,60 Liter
1,12 Liter
1,68 Liter
2,24 Liter
2
Multiple Choice
Terdapat persamaan reaksi kimia sebagai berikut:
2Al + 2NaOH + 6H2O -> 2NaAl(OH)4 + 3H2
Massa Aluminium (Ar = 27) yang diperlukan untuk membuat 44,8 Liter gas Hidrogen (STP) adalah...
18 gram
36 gram
54 gram
72 gram
81 gram
3
Multiple Choice
Direaksikan 3,01 x 1023 molekul gas Nitrogen dengan gas Hidrogen menurut reaksi:
N2 + 3H2 -> 2NH3
Volume gas yang dihasilkan jika diukur pada 0°C , 1 atm (L = 6,02 x 1023) adalah...
2,24 Liter
5,60 Liter
11,2 Liter
22,4 Liter
44,8 Liter
Sebanyak 2,8 gram Besi (Ar Fe = 56) direaksikan dengan Asam Sulfat secukupnya, dengan persamaan reaksi:
2Fe + 3H2SO4 -> Fe2(SO4)3 + 3H2
Gas H2 yang terjadi pada keadaan standar adalah...
0,56 Liter
0,60 Liter
1,12 Liter
1,68 Liter
2,24 Liter
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