PRACTICE IT Use the worked example above to help you solve this problem. Suppose 0.355 kg of water initially at 38.0C is poured into a 0.300 kg glass beaker having a temperature of 25.0 C. A 0.500 kg block of aluminum at 37.0.C is placed in the water, and the system insulated. Calculate the final equilibrium temperature of the system. X Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error.C EXERCISE HINTS: GETTING STARTED | I'M STUCK! A 16.5 kg gold bar at 27.5C is placed in a large, insulated 0.800 kg glass container at 15.0 C with 2.00 kg of water at 25.0.C. Calculate the final equilibrium temperature. OC Need Help? Read It