Indicators

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

1/4

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.

5 Terms

1
New cards

What do indicators do?

Change colour at certain pHs

2
New cards

What’s used in titrations and why?

Indicators that change colour quickly over a very small pH range are used so you know exactly when the reaction has ended.

3
New cards

What are the 2 main indicators for acid/alkali reactions?

Methyl orange and phenolphthalein

4
New cards

What does methyl orange turn into when adding acid to alkali?

From yellow to red

5
New cards

What does phenolphthalein turn into when adding acid to alkali?

Pink to colourless