Laju Reaksi
Quiz
•
Chemistry
•
2nd Grade
•
Practice Problem
•
Medium
Fitri Rahmani
Used 291+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 5 pts
Berikut merupakan faktor-faktor yang mempengaruhi laju reaksi, kecuali...
luas permukaan
suhu
katalisator
volume
2.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
Kenaikan suhu dapat mempercepat laju reaksi karena...
kenaikan suhu akan memperbesar energi kinetik partikel reaktan
kenaikan suhu akan menaikkan energi aktivasi reaktan
kenaikan suhu akan memperbesar tekanan
kenaikan suhu akan memperluas permukaan
3.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
Pada percobaan 1 dan 3, faktor yang mempengaruhi jalannya reaksi adalah...
katalis
suhu
konsentrasi HCl
luas permukaan
4.
MULTIPLE CHOICE QUESTION
10 sec • 5 pts
Laju reaksi merupakan laju berkurangnya konsentrasi produk atau laju bertambahnya konsentrasi pereaksi tiap satuan waktu
Benar
Salah
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Dalam percobaan mereaksikan larutan MgCl2 dan gas H2, produk akan semakin cepat terbentuk apabila pita magnesium berbentuk...
bongkahan
serbuk halus
lempengan
butiran
6.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
Di sekitar kita yang merupakan reaksi berjalan cepat adalah...
besi berkarat
pembusukan apel
menyalakan kembang api
pembentukan batu bara
7.
MULTIPLE CHOICE QUESTION
10 sec • 5 pts
Semakin landai grafik energi aktivasi maka laju reaksi akan semakin cepat
Benar
Salah
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