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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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SirJohnny SirJohnny
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10 months ago
At 25°C, the standard enthalpy of formation of anhydrous sodium carbonate is –1130.9 kJ/mol, whereas the standard enthalpy of formation of sodium carbonate monohydrate is –1430.1 kJ/mol.  Determine ΔH° at 25°C for the reaction
         Na2CO3(s) + H2O(l) → Na2CO3·H2O(s).
(Given:  ΔH°f[H2O(l)] = –285.8 kJ/mol)

▸ –585.0 kJ/mol

▸ –299.2 kJ/mol

▸ –285.8 kJ/mol

▸ –156.3 kJ/mol

▸ –13.4 kJ/mol
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Chemistry

Chemistry


Edition: 11th
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shanelljac204shanelljac204
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