OCR A-Level Chemistry A June 2019 Paper 3 [Walkthrough and Tutorial] 

The goat coming in clutch again 💪 even though chem is my weakest inshallah tomorrow will finish on a strong note

Thanks sm for these vids they are so helpful, could you do some AS papers also

thanks your a king for this

In question 1d why am i getting 2.31x10^5 rather than 2.31x10^8 like you are? 1750 x 44 x 3 = 2.31x10^5?

thank you