Laju Reaksi

Quiz
•
Chemistry
•
11th Grade
•
Hard
Irma Marttini
Used 5+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. Laju reaksi: X + Y → XY, dapat dinyatakan sebagai berikut….
Penambahan konsentrasi X tiap satuan waktu
Penambahan konsentrasi Y tiap satuan waktu
Penambahan konsentrasi XY tiap satuan waktu
Pengurangan konsentrasi XY tiap satuan waktu
Penambahan konsentrasi X dan Y tiap satuan waktu
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kenaikan suhu akan mempengaruhi laju reaksi sebab. . .
kenaikan suhu akan menaikkan energi pengaktifan zat yang bereaksi
kenaikkan suhu akan memperbesar konsentrasi zat yang bereaksi
kenaikkan suhu akan memperbesar energi kinetik molekul pereaksi
kenaikkan suhu akan memperbesar tekanan
kenaikkan suhu akan memperbesar luas permukaan
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reaksi akan berlangsung lambat jika...
Konsentrasi pereaksi kecil dan suhu rendah
Konsentrasi pereaksi kecil dan suhu tinggi
Konsentrasi pereaksi besar dan suhu rendah
Konsentrasi pereaksi besar dan suhu tinggi
Pereaksi dihancurkan menjadi butiran kecil
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Perhatikan gambar reaksi CaCO3 dalam larutan HCl encer !
Laju reaksi yang dipengaruhi luas permukaan terdapat pada gambar nomor …
1 terhadap 2
2 terhadap 3
A. 2 terhadap 4
3 terhadap 5
4 terhadap 5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. Data reaksi antara logam zink dengan asam klorida sebagai berikut :
Reaksi paling cepat berlangsung pada percobaan...
1
2
3
4
5
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