Escala de pH By Ricardo Gabriel Period: 1 CE to 14 Escala de pH 2 acido cloridrico 2 2 sumo de limao 2.3 2 refrigerante tipo cola 2.5 3 sumo de laranja 3.5 5 cerveja 5.0 5 cha 5.5 6 leite 6.4 7 agua pura 7.0 9 sabonet 9.5
2
2.3
2.5
3.5
5.0
5.5
6.4
7.0
9.5