An unknown substance has a mass of 1.37 g. The temperature o…
An unknown substance has a mass of 1.37 g. The temperature of the substance increases from 27.1oC to 42.7oC when 89.1 J of heat is added to the substance. Substance Specific Heat (J/g·°C) Lead 0.130 Silver 0.240 Copper 0.385 Iron 0.442 Aluminum 0.892 Water 4.184 a) What is the specific heat of the unknown substance ? J/goC b) Based on the substances shown on the table above, what is the most likely identity of the unknown substance ?