Posted by Keru on Friday, February 24, 2012 at 12:47am.
A 300.0g sample of ice at 30.OC is mixed with 300.0G of water at 90C. Calculate the final temperature of the mixture assuming no heat loss to the surroundings. The heat capazities of H2O(s) and H20(L) are 2.03 and 4.18 j/g*C respectivly, and the entahply fusion for ice is 6.02 kJ/mol

Chemistry  DrBob222, Friday, February 24, 2012 at 1:02am
heat gained by ice from 30 to 0C + heat gained by melting ice + heat gained by water from ice @ 0 C moving to higher T + heat lost by H2O @ 90C = 0
[mass ice x specific heat ice x (TfinalTinitial)] + [mass ice x delta Hfusion] + [mass melted ice x specific heat H2O x (TfinalTinitial)] + [mass warm water x specific heat H2O x (TfinalTinitial)]=0
You have values for everything there except Tf, solve for that.

Chemistry  Anonymous, Monday, April 25, 2016 at 1:25am
133.317 cal/grams
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