Suppose you burned 0.300 g of C(s) in an excess of O₂ ( g) in a constant-volume calorimeter to give CO₂( g). C(s)+O₂( g)→CO₂( g)
The temperature of the calorimeter, which contained 717 g of water, increased from 26.05∘C to 28.59∘C. The heat capacity of the bomb is 872 J/K. Calculate △U per mole of carbon. (The specifi heat capacity of liquid water is 4.184 J/g⋅K.)
ΔU=____________kJ/mol C