Energy change = -303050 J
Explanation:
the heat energy Q is given by the formula
Q= m C ΔT
m= mass of water=1.25 Kg
C= specific heat of water= 4180 J/Kg °C
ΔT= change in temperature =55-113= -58°C
Q= 1.25 (4180) (-58)
Q=-303050 J
Negative sign shows that the energy is released or lost.