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pjstaud pjstaud
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2 weeks ago
What quantity of heat is required to melt 2.00 kg of iron at its melting point (1809 K)? For iron, ΔHfus = 13.80 kJ/mol.

▸ 0.385 kJ

▸ 6.90 kJ

▸ 27.6 kJ

▸ 494 kJ

▸ 771 kJ
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
Author:
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nnennennenne
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pjstaud Author
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2 weeks ago
Thanks
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Yesterday
Good timing, thanks!
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2 hours ago
Brilliant
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