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OpenStudy (anonymous):
Calculate the energy in joules and calories lost when 132g cools from 128 C to 95C
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OpenStudy (vincent-lyon.fr):
132 g of what? Silver, oil... ?
OpenStudy (anonymous):
Iron
OpenStudy (anonymous):
now you need heat capacity of iron and you can calculate that energy...
OpenStudy (anonymous):
Q=m cp (T2-T1) 1 cal = 4,185 J that is all you need
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