A 465 g chunk of iron is removed from on oven and plunged into 375 g water in an insulated container. The temperature of the water increases from 26 to 87 ᵒC. If the specific heat of iron is 0.449 J/g ᵒC, what must have been the original temperature of the iron?

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Heat lost by the iron heat gained by the wa... View the full answer