IB
IBO
Chemistry
October 2013
QP-201310-Chemistry-P1-HL · Question 16
Question (excerpt):
8813-6101 16. Consider the following two equations. 2 2Ca (s) O (g) 2CaO(s) + → kJ H x ∆ = + Ö 2 2 3 Ca (s) 0.5O (g) CO (g) CaCO (s) + + → kJ H y ∆ = + Ö What is H ∆ Ö, in kJ, for the following reacti…
8813-6101 16. Consider the following two equations. 2 2Ca (s) O (g) 2CaO(s) + → kJ H x ∆ = + Ö 2 2 3 Ca (s) 0.5O (g) CO (g) CaCO (s) + + → kJ H y ∆ = + Ö What is H ∆ Ö, in kJ, for the following reacti…
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