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AQA/A2 Chemistry:How are you feeling about it? watch

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    The exam will be next week as you all know, i thought maybe we could use this thread to discuss these units and our problems and questions....and maybe share resources and notes for synoptic and unit 5 revision...
    I have a few questions and have attached revision notes for units 2 and 4
    Questions: Why are silicon and aluminium chloride insoluble in water?
    Why is sulphur dioxide in the gaseous state whereas sulphur trioxide is a liquid?
    Good luck
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    (Original post by zazy)
    The exam will be next week as you all know, i thought maybe we could use this thread to discuss these units and our problems and questions....and maybe share resources and notes for synoptic and unit 5 revision...
    I have a few questions and have attached revision notes for units 2 and 4
    Questions: Why are silicon and aluminium chloride insoluble in water?
    Why is sulphur dioxide in the gaseous state whereas sulphur trioxide is a liquid?
    Good luck
    Any answers to my questions?
 
 
 

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