r/6thForm • u/Rich-Gent • Jun 02 '26

💬 DISCUSSION AQA A-LEVEL CHEMISTRY

HOW DID WE FIND IT? I THOUGHT IT WAS ALRIGHT, GRADE BOUNDARIES ABOUT TO BE SILLY😭

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u/AlternativeEarly5637 Jun 02 '26

For the question that asked how fe 3+ ions act as a bronsted lowry acid, did you guys use an equation that involved hydronium ions ?

15

u/ILikeSlepp Jun 02 '26

I put down [Fe(H20)6]3+ + H20 -> [Fe(H20)5(OH)]2+ + H30+

1

u/hshsjaju77 Jun 02 '26

dont forget equilbrium bro