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4. An unknown substance requires 32340 J of heat to melt. If the substance has a mass of 1.32 kg, what is the unknown substance?

4. An unknown substance requires 32340 J of heat to melt. If the substance has a mass of 1.32 kg, what is the unknown substance? Substance 4 ( J / kg ) Ly (J/kg) Melting Point ( C) Boiling Point ('C) water 3.33 x 105 2.26 x 106 0.00 100.00 lead 2.45 x 104 8.70 x 105 327.30 1750.00 gold 6.44 x 104 1.58 x 106 1063.00 2660.00 aluminum 3.97 x 105 1.14 x 107 660.00 2450.00 gold O water aluminum lead

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