Question

The internal energy of reaction is -855.1). The reaction has a change of

temperature of 63.20°C that consist of 8.85g of material. Assume the
heat capacity of 2.650J/g °C. What is the work energy of this process..

Answer 1

The work energy of this process : 2337.298 J

Further explanation

The laws of thermodynamics 1 state that: energy can be changed but cannot be destroyed or created

ΔU=Q-W

Q=m.c.Δt

`\tt Q=8.85* 2.650* 63.2=1482.198~J`

the work (W) :

`\tt W=Q-\Delta U\\\\W=1482.198-(-855.1)=2337.298~J`