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A sample of iron, which has a specific heat capacity of 0.449 J.g . °C , is put into a calorimeter (see sketch at right) that

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Specffic heat capactty of IXon CIYON = Oo449 3MMm-C mass of Ion (mI = 21.6-850u AT - -63.8C Heat tost by Iron MIX CI X AT s

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