acids + bases (GREEN sheet)

0.0(0)
studied byStudied by 0 people
GameKnowt Play
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
Card Sorting

1/9

encourage image

There's no tags or description

Looks like no tags are added yet.

Study Analytics
Name
Mastery
Learn
Test
Matching
Spaced

No study sessions yet.

10 Terms

1
New cards

Arrhenius theory (acids):

Acids produce hydrogen ions (H+/H3O+/hydronium ions) in aqueous solution.

2
New cards

Arrhenius theory (bases):

Bases produce hydroxide ions (OH-) in aqueous solution.

3
New cards

Lowry-Bronsted theory

An acid is a proton (H+ ion) donor and a base is a proton (H+ ion) acceptor

4
New cards

strong acids

ionise completely in water to form a high concentration of H3O+ ions. Examples of strong acids are hydrochloric acid, sulphuric avid and nitric acid.

5
New cards

weak acids

ionise INcompletely in water to form a low concentration of H3O- ions. examples of weak acids are ethanoic acid and oxalic acid.

6
New cards

Strong bases

dissociate completely in water to form a high concentration of OH- ions. examples of strong bases are sodium hydroxide and potassium hydroxide.

7
New cards

weak bases

dissociate INcompletely in water to form a low concentration of OH- ions. examples of weak bases are ammonia, calcium carbonate, potassium carbonate, calcium carbonate and sodium hydrogen carbonate.

8
New cards

dilute acids/bases

Contain a small amount (number of moles) of acid/base in proportion to the volume of water.

9
New cards

equivalence point of titration

The point at which the acid/base has completely reacted with the base/acid

10
New cards

endpoint of a titration

the point where the indicator changes colour