
Untitled Quiz
Quiz
•
Chemistry
•
1st Grade
•
Hard

muzakki zakki
Used 3+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 20 pts
Apa yang dapat mempengaruhi persen hasil suatu reaksi kimia?
Suhu dan tekanan
Kualitas reaktan
Katalisator
Semua jawaban benar
2.
MULTIPLE CHOICE QUESTION
5 mins • 20 pts
Dalam eksperimen, Anda mengharapkan menghasilkan 20 gram produk, tetapi hanya mendapatkan 15 gram. Apakah persen hasilnya?
75%
80%
70%
85%
3.
MULTIPLE CHOICE QUESTION
5 mins • 20 pts
Apa yang dimaksud dengan persen hasil dalam reaksi kimia?
Perbandingan antara massa reaktan dan produk
Perbandingan antara massa produk yang diperoleh dengan massa produk yang diharapkan
Rasio antara jumlah mol reaktan dan produk
umlah total reaktan yang digunakan dalam reaksi
4.
MULTIPLE CHOICE QUESTION
5 mins • 20 pts
Dalam reaksi pembentukan air (H₂ + ½ O₂ → H₂O), jika 4 gram hidrogen bereaksi dengan cukup oksigen, berapa persen hasil jika diperoleh 36 gram air?
100%
90%
50%
80%
5.
MULTIPLE CHOICE QUESTION
5 mins • 20 pts
Jika dalam suatu reaksi kimia diharapkan menghasilkan 50 gram produk, tetapi hanya diperoleh 40 gram, berapa persen hasil reaksi tersebut?
85%
90%
75%
80%
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