Consider the following reaction :- 2 {\H}_2( {\g})+ {\O}_2( {\g}) \to 2 {\H}_2 {\O}( {\g}) ∆_{ {\r}} {\H}^{\circ}=-483.64 {\kJ} \text{. } What is the enthalpy change for decomposition of one mole of water? (Choose the right option). [NEET 2023 mpr]

NEET 2023 Physics and Chemistry Solved Paper Code C4 (Manipur)

Question : 96 of 100

Marks: +1, -0

Consider the following reaction :-
2H2(g)+O2(g)→2H2O(g)∆rH∘=−483.64‌kJ‌. ‌
What is the enthalpy change for decomposition of one mole of water? (Choose the right option).

[NEET 2023 mpr]

120.9‌kJ
241.82‌kJ
18‌kJ
100‌kJ

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