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Question
Give an example of the following chemical changes.
A reaction involving formation of dirty green precipitate.
Chemical Equations/Structures
Solution
\[\ce{\underset{[ferrous sulphate]}{FeSO4_{(aq)}} + \underset{[sodium hydroxide]}{2NaOH_{(aq)}} -> \underset{(dirty green ppt)}{\underset{[ferrous hydroxide]}{Fe(OH)2\downarrow}} + \underset{[sodium sulphate]}{Na2SO4_{(aq)}}}\]
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Chapter 2: Chemical Changes and Reactions - Exercise 2 (A) [Page 23]
