kimia

1. Kumpulan 3
Mazlina bt Ibrahim
Fazliyaton bt. Mustaffar
Hazlin bt. Hamdan
Keputusan Amali 5
Panjang wayar potensiometer = 100.0 cm
Eksperimen Bikar A Bikar B Panjang wayar,x/cm E cell/V Zn) ²+)/moldm‾ᵌ
1 50 cm ECIᵌ 50 cm EC2ᵌ 32.0 2.0
2 50 cm EC1ᵌ 50 cm EC3ᵌ 34.5 1.0
3 50 cm EC1ᵌ 50 cm EC4ᵌ 35.0 0.1
4 50 cm EC1ᵌ 50 cm EC5ᵌ 35.5 0.01
5 50 cm EC1ᵌ 50 cm EC6ᵌ 36.0 0.001