Homework 1-19-11

Use the pH paper to develop a table and graph of the pH of common things around your home.

1. Coke Zero                  pH of 6
2.Orange juice                pH of 7
3.Milk                            pH of 7
4.Gatorade                     pH of 2
5.Vodka                         pH of 4
6.Lemon juice                 pH of 2
7.Pickle juice                  pH of 6
8.My saliva                     pH of 7
9.Deoderant                   pH of 7
10.Hair Spray                 pH of 7
11. Windex                    pH of 10
12.Febreeze                   pH of 6
13. Nail polish remover   pH of 5

Develop an experiment to see how much antacid is needed to neutralize an acidic liquid. Graph

Tums
1 Tbp of lemon juice and add 1 tab of tums (1/4 tsp)  changed to pH 4, then added 2 more tabs and changed to pH 5.
zantac not a base