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Consider the following thermochemical equation: CaO(s) + H2O( ) → Ca(OH) 2(s) ΔH = -66.5 kJ Which of the following statements is/are correct?
i.The reaction is exothermic
ii.The reaction releases 66.5 kJ per gram of Ca(OH) 2(s) formed
iii.Alternatively,the ΔH term could be added to the product side of the equation
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