IB Chemistry - How to calculate enthalpy change using formation enthalpies (Topic 5)

This is from an HL paper, May 2018, Paper 2, TZ1 (but shares content with SL). I hope you enjoyed the video. Let me know any suggestions you have in the comments! Send me any requests to solve specific questions by email or message me on my social media. Thanks for watching!

Instagram: @ib_chemistry_help