Given That CaO(s) + H₂O(l) → Ca(OH)₂(s), ΔH°_rxn = -64

Multiple Choice

Given that CaO(s) + H₂O(l) → Ca(OH) ₂(s) , ΔH°_rxn = -64.8 kJ/mol, how many grams of CaO must react in order to liberate 525 kJ of heat?

A) 6.92 g
B) 56.1 g
C) 454 g
D) 606 g
E) 3.40 × 10⁴ g