Change in enthalpy for reaction,2H₂O₂ → 2H₂O + O₂

Change In Enthalpy For Reaction 2ho 2ho O Chemistry Question

Change in enthalpy for reaction,
2H₂O₂ → 2H₂O + O₂
if heat of formation of H₂O₂ and H₂O are -188 and -286 kJ/mol respectively,is


(a) -196 kJ/mol
(b) ⁺196kJ/mol
(c) ⁺948 kJ/mol
(d) -948 kJ/mol

Correct Answer:

-196 kJ/mol


No explanation available. Be the first to write the explanation for this question by commenting below.

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Topics: Thermodynamics (179)
Subject: Chemistry (2512)

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