Error Calculation

 delta H of copper at several temperature

1300K               27.756 KJ/mol

1357K (Solid)    29.610 KJ/mol

1357K (Liquid)  42.664 KJ/mol

1400K               44.082 KJ/mol  

1500K               47.346 KJ/mol 

calorimeter temperature   = (degree C)    calibration error =  %

reaction experiment error = (KJ/mole)    heat content error = (KJ/mole)

Note: 

1) The calculation can be applied for calorimeter temperature higher than 1357K

2) delta H (KJ/mol)=0.0327 * temperature (K) - 1.7372 (between 1357K liguid phase and 1500K), R=1 

Total error =     (KJ/mole)