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prettydevil45:
How much energy is required to melt a 500. gram block of iron? The heat of vaporization is 6090 J/g and the heat of fusion is 247 J/g. 3.05x106 J 1.23x105 J 6.09x103 J 2.47x102 J
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SkilerLuke:
2.47x102J
prettydevil45:
thank u
SkilerLuke:
ur welcome
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