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Acids
Bases
Models and Principles
pH's and Buffers
Fun Facts
100
The physical and chemical properties of acids
What is tastes sour, smell burns your nose, the texture is sticky, it reacts with metals to form Hydrogen gas?
100
Physical and chemical properties of bases.
What is tastes bitter, no smell except NH3, texture is slippery, and it reacts with oils and fats.
100
Difference between an acid and base based on the Lewis Model.
What is acid is an electron pair acceptor, base is an electron donor.
100
Solution that resists change in pH when limited amounts of acid or base are added.
What is a buffer?
100
exactly 7 on the pH scale
What is neutral?
200
The difference between strong and weak acids
What is strong acids completely dissociate in water and weak acids partially dissociate in water.
200
Difference between strong and weak bases.
What is strong bases dissociates 100% in cation ion and weak bases react with water to generate OH ions.
200
Difference between an acid and base based on the Bronsted-Lowry model.
What is acid is a proton donor, base is a proton acceptor.
200
How a buffer works
What is if you add acid or base to a buffered solution, its pH will not change significantly. Adding water to it does not change it.
200
pH less than 7
What is an acid?
300
The eight strong acids
What is HCl, HBr, HI, HClO4, HNO3, H2SO4, HClO3, HIO4
300
The eight strong bases.
What is LiOH, NaOH, KOH, RbOh, CsOH, Ca(OH)2, Sr(OH)2, Ba(OH)2?
300
Difference between an acid and base based on the Arrhennius model.
What is acids produce Hydrogen ions, bases produce Hydroxide ions.
300
Measure of hydrogen ion concentration; a measure of the acidity or alkalinity of a solution.
What is a pH?
300
pH more than 7
What is a base?
400
The four weak acids
What is HCN, HF, H3PO4, CH3COOH
400
The four weak bases
What is NH3, CH3NH2, C5H5N, NH4OH
400
Le Chatelier's principle
What is if a stress is applied to a system at equilibrium, the system shifts in the direction that relieves the stress.
400
one of the strongest bases with a pH of 13
What is Bleach?
400
Acid that helps digest food in our body and kills bacteria
What is hydrochloric acid?
500
Common household items containing acids.
What is vinegar, orange, lemons, and apples?
500
Common household items of bases.
What is washing soda and ammonia?
500
Acid is an electron pair acceptor, base is an electron donor
What is the Lewis model?
500
pH of five bases
What is Ammonia-11.5, Borax-9.2, Lime-12.4, Sodium Acetate-8.9, Sodium Hydroxide-13.0?
500
an acid in orange juice called ascorbic acid is commonly known as..
What is vitamin C?