Colour changes - precipitation and ligand substitution

sophie.holland96
Flashcards by sophie.holland96, updated more than 1 year ago
sophie.holland96
Created by sophie.holland96 about 7 years ago
49
1

Description

GCE Chemistry (F325 - Transition Elements) Flashcards on Colour changes - precipitation and ligand substitution , created by sophie.holland96 on 02/21/2014.

Resource summary

Question Answer
Cu2+ ions added to OH- Pale blue solution --> pale blue precipitate
Co2+ added to OH- Pink solution --> Blue precipitate
Fe2+ added to OH- Pale green solution --> green precipitate, turning rusty brown at the surface
Fe3+ ions added to OH- Pale yellow solution --> rusty brown precipitate
Ligand substitution: copper complex ions + ammonia Pale blue solution --> deep blue solution
Ligand substitution: copper complex + hydrochloric acid Pale blue solution --> yellow solution
Ligand substitution: Cobalt complex ions + concentrated HCl Pink solution --> Blue solution
Show full summary Hide full summary

Similar

Using GoConqr to study science
Sarah Egan
Electrolysis
lisawinkler10
Chemistry Quiz General -3
lauren_johncock
Chemistry General Quiz - 2
lauren_johncock
AS Chemistry - Enthalpy Changes
Sarah H-V
Acids and Bases
Sarah Egan
Acids and Bases
silviaod119
The Periodic Table
asramanathan
Ionic Bondic Flashcards.
anjumn10
Elements, Compounds and Mixtures
silviaod119
Organic Chemistry
Ella Wolf