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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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jayboskeet jayboskeet
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6 months ago
Given H2(g) + (1/2)O2(g) → H2O(l), ΔH° = –286 kJ/mol, determine the standard enthalpy change for the reaction 2H2O(l) → 2H2(g) + O2(g).

▸ ΔH° = –286 kJ/mol

▸ ΔH° = +286 kJ/mol

▸ ΔH° = –572 kJ/mol

▸ ΔH° = +572 kJ/mol

▸ ΔH° = –143 kJ/mol
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Chemistry

Chemistry


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itsbreckitsbreck
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