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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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ia45122 ia45122
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A year ago
When 0.560 g of Na(s) reacts with excess F2(g) to form NaF(s), 13.8 kJ of heat is evolved at standard-state conditions.  What is the standard enthalpy of formation (ΔH°f) of NaF(s)?

▸ -570 kJ/mol

▸ –24.8 kJ/mol

▸ –7.8 kJ/mol

▸ 24.8 kJ/mol

▸ 570 kJ/mol
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Chemistry

Chemistry


Edition: 11th
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bcyberbcyber
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ia45122 Author
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A year ago
Thank you, thank you, thank you!
mcraver1
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Helped a lot
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You make an excellent tutor!
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