A hot 102.4 g lump of an unknown substance initially at 168.9 °C is placed in 35.0 mL of water initially at 25.0 °C and Substance Specific heat (J/(g:°C)) aluminum 0.897 the system is allowed to reach thermal equilibrium. The final temperature of the system is 55.7 °C. graphite 0.709 rhodium 0.243 titanium 0.523 Using this information and the specific heat values for tungsten 0.132 zinc 0.388 several metals in the table, identify the unknown water 4.184 substance. Assume no heat is lost to the surroundings. O tungsten graphite O rhodium titanium O aluminum O zinc

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