For Questions , Refer to the Following Table -A Sample of an Unknown Metal Is Found to Weigh

question 24

Multiple Choice

For questions , refer to the following table.
$\begin{array}{lc}\hline \text { Substance } & \text { Specific Heat Capacity }\left(\mathrm{J} / \mathrm{g}{ }^{\circ} \mathrm{C}\right) \\\hline \text { Gold }(\mathrm{Au}) & 0.129 \\\text { Copper (Cu) } & 0.386 \\\text { Iron (Fe) } & 0.450 \\\text { Aluminum (Al) } & 0.900 \\\text { Ethanol }\left(\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH}\right) & 2.460 \\\hline\end{array}$
-A sample of an unknown metal is found to weigh 64 g, and when supplied with 100 J heat energy, the temperature of the metal rises from 25.0 °C to 37.1 °C. Identify the metal.

• A) gold
• B) copper
• C) iron
• D) aluminum
• E) none of the above

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