5.1 Information Flashcards
Properties of acids and bases
Dissolve in water can irritate or burn skin
Conduct electricity in aqueous solution
Properties of avid
Has ph of above 7
Sour
Do not feel slippery
Turns blue litmus paper red
Realizes hydrogen ions in aqueous solutions
Corrode metals
React with metal to produce compound and hydrogen gas
Properties of bases
Taste bitter Ph of above 7 Feels slippery Realizes oh ions in aqueous solution Does not corrode metals Does not react with metal to form compound and hydrogen has Turns red litmus paper blue
Carboxyl
COOH
Phosphoric a Jain bevrages
Acidity foods in soft drinks gained tangy or sour taste
Phosphoric acid in dentistry
Watching solutions for braces cleans and roughens surfaces of teeth
Put on for short period of time to prevent damage
Rust removal
Liquid or component of naval jelly
Iron 3 oxide is converted by phosphoric acid to iron 3 phosphate
Fertilizer
Phosphate is added
If too much added can dissolve and pollute
Harmful acids in your body
Carbonic avid in blood converted to hydrogen and hydrogen carbonate ions
Hydrochloric avid in stomach can harm stomach lining
Pancreas produces na h co3 base
Harmful bases in body
Ammonia
Waste product of food breakdown can be toxic to humans converted to urea and removed from ruins
Helpful acids
DNA
Hydrochloric avid in stomach breaks down food
Helpful bases
Saliva is basic in healthy humans
Helps digestion process
Bile aids in the digestion of fats and is produced by the liver
Brook trout
Cannot survive in water with pH lower than 4.1
Sulfuric acid use
Colourful dyes in clothes
Etched glass window
Made from hydrofluoric acid
