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I can definitely vouch for Luke (and Lillian!) as a tutor, because he has a strong understanding of the texts and requirements for a band 6 in English.

2008 NQE Paper Q5 The bond dissociation energies of a C-Cl bond and a C-F bond are 397 kJ/mol and 552 kJ/mol respectively. What is the minimum energy required to break any of the bonds in trichlorofluoromethane (CFCl3) A) 397kJ, B) 552 kJ C) 5.72 eV D) 9.17 x 10^-22 E) 4.12 eV Q10 Given that...