Classify the following as acidic, alkali,o neutral..tell their pH also...?

Question

Sugar
baking powder
onion juice
Cider
washing soda
Soap
orange juice
Saccharin
Common salt
vinegar

Answer 1

Look up this web site:http://www.cfsan.fda.gov/~comm/lacf-phs.html for pH of food 0-7 is acidic 7.1-14 is alkali.

Answer 2

ph =14- poh and if ph less than 7 acidic if ph=7 neutral if ph greater than 7 basic

Answer 3

Sugar - Neutral
Baking powder, NaHCO3, basic, pH = 9
Onion juice, acidic, pH = 6
Cider, acidic, pH = 6
Washing soda, Na2CO3, basic, pH=10
Soap, basic, pH =10
Orange juice, acidic, pH =5
Saccharin, neutral, pH=7
Salt,neutral, pH=7
Vinegar, acidic, 5% acetic acid, pH=5