Official AQA GCSE Chemistry Unit 2 24th Janurary NEW SPEC Watch
Was it 300J are released in the Exothermic reaction as well because it has to be equally Exothermic as it is endothermic?
Tbh as far as I can think of the a few 1 markers. The first question with the mean and the anomalous data (if that proves to be correct), the question asking the number of electrons in iodines outer shell, me be silly tried to count them instead of realising halogen is a halogen. And the asking for the ionic equation... had no idea what an ionic equation was so I put
(Na+OH-)+(H+Cl-) ---> (Na+Cl-) + (H+OH-), I then wrote the worded equation below.
I think the answer was just H+ + OH- --> H2O
Dont be worried, you probably will still come out with an a*
i really need it asap