Page 7 - E-Modul Larutan Penyangga
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5. Variabel
Tentukan variabel manipulasi, variabel kontrol, dan variable respon yang terdapat
pada percobaan yang akan dilakukan!
Jawab:
Variabel Manipulasi : ...........................................................................................................................
Variabel Respon : ...........................................................................................................................
Variabel Kontrol : ...........................................................................................................................
6. Data Hasil Pengamatan
Tuliskan hasil pengamatan yang telah dilakukan pada tabel yang disediakan!
pH setelah penambahan
No Larutan pH Awal
Air HCl NaOH
1. CH3COOH
2. CH3COONa
3. CH3COOH + CH3COONa
4. NH3
5. NH4Cl
6. NH3 + NH4Cl
Tahap 4: Pengorganisasian dan Merumuskan Penjelasan
7. Analisis Data
Analisislah data pengamatan yang kalian peroleh dari percobaan yang telah
dilakukan. Analisis data dilakukan berdasarkan pertanyaan-pertanyaan berikut!
1. Berdasarkan data percobaan, tuliskan larutan manakah yang merupakan
penyangga asam dan basa! Jelaskan alasannya!
Jawab:
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SMA Negeri 1 Waru Sidoarjo - Tahun Pelajaran 2022/2023 6