3.34 - 3 3.34 a) Body temperature is 37oC. From Appendix...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
3.34 a) Body temperature is 37 o C. From Appendix A.III, ice at 0 o C has a volume of 0.0010908 m 3 /kg and an enthalpy (and internal energy) of -333.43 kJ/kg. For water at 35 o C = 146.67 kJ/kg and at 40 ˆ U o C = 167.56 kJ/kg, so that at 37 ˆ U o C ˆ U = 155.03 kJ/kg. Also, 1 L = 10 -3 m 3 , so that 1 L of water 10 -3 m 3 /0.0010908 m 3 /kg = 0.9168 kg. So that the amount of energy needed to melt 1 L of ice is
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 01/06/2011 for the course CHE 330 at USC.

Ask a homework question - tutors are online