A sample of water with mass of 45.14 is heated to 343.65K. The hot water is mixed with cold water of mass 45.76 at an initial temperature of 273.59K. Calculate the final temperature of the water given the specific heat of water is 4.184Jg1K1. Report your answer to two decimal places. NOTE: This example is based on a small range of actual data. Your experimental numbers may or may not fall within this range. The purpose of this question is to be an example and to give you practice in performing the calculation