Lessons
Lattice Enthalpy
Groups 2 & 7, Group 7 REDOX, Acids & Bases Titration
A LEVEL - OCR PAPER 1 2015 - QUESTION 19
Large multi-topic question based on Lattice Enthalpy and REDOX. LOR = describe Group 7 REDOX practical.
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ΔH's You Need To Know
Lattice Enthalpy & Mean Bond
A LEVEL - OCR PAPER 1 2018 - QUESTION 16
A real focus on enthalpy of hydration here. followed by a quick mean bond enthalpy calculation
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Born-Haber Cycles Explained
Groups 2 & 7, Group 7 REDOX, Acids & Bases Titration
A LEVEL - OCR PAPER 1 2015 - QUESTION 19
Large multi-topic question based on Lattice Enthalpy and REDOX. LOR = describe Group 7 REDOX practical.
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Born-Haber Example - MgO & CaBr2
Group 2
A LEVEL - OCR PAPER 1 2019 - QUESTION 16
Question kicks off with some AS content then gives you a born-haber cycle to complete and calculate. Then back to some AS with I.E's
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Calculating Enthalpy of Solution
Lattice Enthalpy
A LEVEL - OCR PAPER 1 20 - QUESTION 16
A real mixed bag here from simpler mole calculations, to a LOR question on bonding and properties. There's even a weird mixed Born-Haber and ΔH solution cycle to deal with!
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Enthalpy of Solution Example Questions (1&2)
Lattice Enthalpy
A LEVEL - OCR PAPER 3 2019 - QUESTION 5
A really tricky L.O.R. based on a practical to determine the enthalpy of solution of CuSO4. Use the practical video as a guide. Just when you think you are done, you get entropy & shapes of molecules questions too! A real "must do" to show you how full on these questions can be
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