A silver bar with a mass of 250. g is heated from 22.0°C to 68.5°C. Assume the specific heat of silver is
0.235 J/g °C. How much heat does the silver bar absorb? Is this endothermic or exothermic?
Heat="250\u00d70.235\u00d7[68.5-22.0]"
Heat = "2708.625j"
Endothermic
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