Isi Penelitian Vanny

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METODA ILMIAH TERHADAP SABUN Rumusan Masalah : Adakah pengaruh kepadatan terhadap banyaknya busa saat di cairkan dan dilarutkan Tujuan Penelitian : Mengetahui banyaknya busa dan kecepatan kelarutan terhadap air hangat Alat dan bahan : 1. 2. 3. 4. 5. 6. 7.

Sabun padat Sabun Serbuk Sabun Cair Air hangat ± 500 mL 3 buah gelas 200 mL 1 buah tupperware 1 buah Sendok makan

Gambar. Alat dan Bahan.

1

Cara kerja :

1. Larutkan sabun padat pada air hangat ± 100 mL selama 10 menit.

2. Larutkan sabun cair pada air hangat ± 100 mL selama 10 menit.

2

3. Larutkan sabun serbuk pada air hangat ± 100 mL selama 10 menit.

Hasil Eksperimen menunjukkan (kesimpulan):

Kesimpulan No

Jenis Sabun Banyak Busa

Kecepatan Larut

Kandungan Basa*

1

Padat

Sedang

Lama

Sedikit

2

Cair

Sedikit

Sedang

Sedang

3

Serbuk

Banyak

Cepat

Banyak *(dilihat dari banyak busa yang dihasilkan)

3

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