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There are 3 reactions of Calcium Carbonate, CaCO₃, that can be formed in this particular problem: Reaction 1: Calculate the ΔH₁ Reaction 2: ΔH₂ = -635.1 kJ Reaction 3: ΔH₃ = 178.3 kJ
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There are 3 reactions of Calcium Carbonate, CaCO₃, that can be formed in this particular problem:

Reaction 1: Calculate the ΔH₁
Reaction 2: ΔH₂ = -635.1 kJ
Reaction 3: ΔH₃ = 178.3 kJ

There are 3 reactions of Calcium Carbonate, CaCO₃, that can be formed in this particular-example-1
User Marlyn
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1 Answer

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ΔH₁ = ΔH₂ - ΔH₃

ΔH₁ = -635.1-(178.3) KJ

ΔH₁ = -813.4 KJ

User Michael Kirchner
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