OCR A-level Chemistry, June 2019, Paper 3 (first half)

OCR A-level Chemistry, June 2019, Paper 3 (first half)

[sullya]

Don’t know what I’d do without you,
You truly are a blessing sir 🙏🏾

[yourneighbourtororo]

This has been really helpful! I'm surprised you don't have more views. Thank you for taking the time to make these! ツ

[kadenward]

I cannot find anything like this anywhere, thankyou it's really appreciated!

[aboon]

why did you do the 4.8x10? i understand its for in dm3 but why x10?

[danielhasandiaz]

Hi, thanks for this.
At 14:07, question c, how does the 3[O] balance the equation, now there's 4 Oxygens on the left and 3 on the right?

[homosapien]

for 3ai (25:00), you could use oxidation numbers to balance easily.

[nithilalogathas]

Thank you for the explanations! I really appreciate your videos :D

[R]

Thank you so much for the amazing videos, , , In minute 50:34 can I use aqueous NaOH with the alcohol and form O-Na+ ?