A cobalt block was heated in a calorimeter to increase its temperature by 31.0 °C. The energy produced by the experiment was

Question

A cobalt block was heated in a calorimeter to increase its temperature by 31.0 °C. The energy produced by the experiment was 2,150 J. What was the mass of the cobalt block? Specific Heat (CCo -0.117 J/g °C)

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