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We can also use the equation for enthalpy change for physical phase changes. Consider the phase change H2O(l) → H2O(g). Calculate ΔHrxn.
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We can also use the equation for enthalpy change for physical phase changes. Consider the phase change H2O(l) → H2O(g). Calculate ΔHrxn.

User TaQuangTu
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The answer will be 44.0 kJ .

User Bernita
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44.0 kJ is the answer
User Nadeem Jamali
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