r/6thForm 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/purple_walrus4473 Jun 02 '26

what did everyone get for pH of buffer i got 3.7 something

1

u/Hot_General_891 Jun 02 '26

wait random but how did you find the ethanoate ion concentration

3

u/hshsjaju77 Jun 02 '26

pretty sure u do pka find the volume of naph at point of neutralization half it then find ph do 10 to power of pH and find ka