Baking soda has a PH of 9
Baking soda.
lemon juice
PH is 12
Bleach has a pH level of 13. Distilled water has a pH of 7 while the pH of black coffee is 5 and the pH of lemon juice is 2.
Baking soda has a PH of 9
Baking soda.
not sure how much but mountain dew has a high enough level to kill most plants
Distilled water.
lemon juice
household ammonia has pH of approximently 11.5
PH is 12
Bleach has a pH level of 13. Distilled water has a pH of 7 while the pH of black coffee is 5 and the pH of lemon juice is 2.
The Ph level of soapy water is 12. It is a strongly basic substance.
Household bleach is about 6% sodium hypochlorite and has a pH around 12 to 12.6 (Highly basic, or alkaline).
Find some pH indicator strips. Dip a strip in your item and the color will tell you the approximate pH. These strips can be found at laboratory stockrooms in schools or online.
bleach