9.1 Common Acids And Alkalis Flashcards
What are the properties of acids?
-Acids have a sour taste
-Acidic solutions can conduct electricity
What are the three main acids?
Hydrochloric acid, sulphuric acid, nitric acid.
What’s the acid in vinegar?
Ethanoic acid.
What’s the acid in yoghurt?
Lactic acid.
What household products contain acids?
Body lotion, hair conditioner, toliet cleaner.
What kind of acid is commonly find in toliet cleaner?
Hydrochloric acid.
What are the common uses of acids?
As preservatives, removing stains, making industrial chemicals.
What are the properties of alkalis?
-Alkalis have a bitter taste.
-Alkalis have a slippery feel.
-Alkaline solutions can conduct electricity
What are the three main alkalis?
Sodium hydroxide, ammonia solution, calcium hydroxide (limewater)
What household products contain alkalis?
Drain cleaner, toothpaste, soap, baking soda, alkaline batteries.
What are the common uses of alkalis?
Removing grease and making industrial chemicals.
