A student adds 15 0 g of LiBr s to an insulated container

Last updated: 5/5/2023

A student adds 15 0 g of LiBr s to an insulated container holding 150 0 g of water at 22 0 C After the LiBr s has completely dissolved the final temperature of the solution is 34 2 C Calculate the amount of heat in kJ that was absorbed by the solution during the dissolution process Assume that the solution has a specific heat of 4 18 J g C Write your answer using three significant figures k J