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Hess's law is based on what principle? A) conservation of mass B) conservation of energy C) conservation of entropy D) conservation of neutrality
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Hess's law is based on what principle?

A) conservation of mass
B) conservation of energy
C) conservation of entropy
D) conservation of neutrality

User Tom Stock
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1 Answer

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Answer is B, (Conservation of energy).

According to Hesss Law," For a chemical reaction the enthalpy change is independent of the path followed".

Below figure shows,

ΔHf = ΔH₁ + ΔH₂ + ΔH₃
Hess's law is based on what principle? A) conservation of mass B) conservation of-example-1
User Sisley
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