1
Q
What is Methyl Red’s Colour change and approximate pH range?
A
Pink- yellow
4.4 - 6.2
2
Q
What is Bromothymol’s Colour change and approximate pH range?
A
yellow -> green ->blue
6.0- 7.6
3
Q
What is Phenolphthalein’s Colour change and approximate pH range?
A
colourless to pink
8.3-10
4
Q
What is Methyl orange’s Colour change and approximate pH range?
A
red -> orange -> yellow
3.1 - 4.4
5
Q
What is Litmus solution’s Colour change and approximate pH range?
A
Red -> purple -> blue
5.0-8.0
Chemistry HSC
flashcards
Decks in class (9)
# Cards
-
Topic 1 (production): DP 1:(1) construct word and balanced formulae equations of chemical reactions as they are encountered4
-
Topic 1 (production): DP 1: (2) identify the industrial source of ethylene from the cracking of some of the fractions from the refining of petroleum13
-
Topic 1 (production): DP 1:(3) identify that ethylene, because of the high reactivity of its double bond, is readily transformed into many useful products5
-
Topic 1 (production): DP 1:(4) identify that ethylene serves as a monomer from which polymers are made6
-
Topic 1 (production): DP 1:(5) Identify polyethylene as an addition polymer and explain the meaning of this term7
-
Topic 1 (production): DP 1:(6) outline the steps in the production of polyethylene as an example of a commercially and industrially important polymer4
-
Solubility rules11
-
Ion tests11
-
Indicators5
