ADSORPSI

Quiz
•
Engineering
•
11th Grade
•
Easy
Dyah Cahyanti
Used 2+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa prinsip dasar dari proses adsorpsi?
Perubahan kimia larutan
Pemisahan berdasarkan massa jenis
Penyerapan zat pada permukaan padatan
Pelarutan sempurna oleh pelarut kuat
Pengendapan zat dengan reaksi redoks
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Salah satu bahan yang umum digunakan sebagai adsorben adalah:
Pasir
Arang aktif
Alkohol
Minyak tanah
Silika gel basah
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Manfaat arang aktif dalam proses adsorpsi adalah:
Dapat mengubah warna larutan menjadi bening
Dapat menghasilkan panas
Bersifat basa kuat
Menghasilkan gas mudah terbakar
Menyerap zat terlarut dengan permukaan luas
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Proses adsorpsi berlangsung paling efektif pada:
Permukaan datar tanpa pori
Permukaan luas dengan banyak pori
Larutan pekat
Tekanan tinggi saja
Suhu tinggi dan tekanan rendah
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tujuan dari melakukan proses penyaringan menggunakan arang aktif adalah:
Menjernihkan larutan dan menghilangkan ion pengotor
Menyaring partikel kasar
Mendinginkan larutan
Meningkatkan konsentrasi zat terlarut
Menambahkan ion aktif
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