
RETEST RATE OF REACTIONS

Quiz
•
Chemistry
•
2nd Grade
•
Hard
Kiki Fitlah
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Waktu
Konsentrasi
Luas permukaan
Konsentrasi dan suhu
Luas permukaan dan suhu
2.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
1 terhadap 2
1 terhadap 3
1 terhadap 4
2 terhadap 3
3 terhadap 4
3.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
1 terhadap 2
1 terhadap 3
2 terhadap 4
3 terhadap 4
4 terhadap 5
4.
FILL IN THE BLANK QUESTION
3 mins • 5 pts
Katalis adalah suatu zat yang dapat mempercepat reaksi, dan tidak terlibat dalam reaksi kimia.
SEBAB
Katalis dapat memperbesar nilai konstanta keseimbangan sehingga lebih banyak produk terbentuk.
5.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Sebanyak 0,7 mol dinitrogen pentaoksida (N2O5) dipanaskan dalam ruang 5 liter sehingga terurai menjadi NO2 dan O2 menurut persamaan reaksi :
4N2O5(g) → 4NO2(g) + O2(g)
Dalam waktu 10 detik pertama terbentuk 0,1 mol oksigen. Laju penguraian N2O5 adalah ….
0,040 M/s
0,014 M/s
0,010 M/s
0,008 M/s
0,002 M/s
6.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
V = k[A]0[B]0
V = k[A]2[B]0
V = k[A][B]2
V = k[A][B]
V = k[A][B]3
7.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
Nol
Setengah
Satu
Dua
Tiga
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