Chemistry, 23.07.2019 00:00 gggggggggggg5496
Normal melting point: 658 c normal boiling point: 2467 c heat of fusion: 3.95 kj/g heat of vaporization: 10.52 kj/g specific heat of solid: 0.902 j/g c how much energy must be applied to 12 moles of solid aluminum at 72 c to a liquid at 658 c?
Answers: 1
![Q = \left(12\,mol\right)\cdot \left(26.982\,\frac{g}{mol} \right)\cdot \left[\left(0.902\,\frac{J}{g\cdot ^{\textdegree}C} \right)\cdot (658\,^{\textdegree}C - 72\,^{\textdegree}C) + 3950\,\frac{J}{g} \right]](/tpl/images/0121/4263/e5664.png)
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Normal melting point: 658 c normal boiling point: 2467 c heat of fusion: 3.95 kj/g heat of vapori...
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