Final answer:
To calculate the total amount of heat released, we can use the equation Q = mcΔT. First, we need to calculate the heat released when the steam is cooled from 158 degrees C to 0 degrees C. Next, we calculate the heat released when the water changes from liquid at 0 degrees C to ice at -83 degrees C.
Step-by-step explanation:
To calculate the total amount of heat released, we can use the equation:
Q = mcΔT
Where Q is the heat released, m is the mass of the substance, c is the specific heat capacity, and ΔT is the temperature change.
First, we need to calculate the heat released when the steam is cooled from 158 degrees C to 0 degrees C:
Q₁ = (0.300 mol) × (18.02 g/mol) × (2.03 J/g°C) × (158 - 0)°C
Next, we calculate the heat released when the water changes from liquid at 0 degrees C to ice at -83 degrees C:
Q₂ = (0.300 mol) × (18.02 g/mol) × (2.03 J/g°C) × (0 - (-83))°C
The total heat released is the sum of Q₁ and Q₂:
Q = Q₁ + Q₂
Substituting the values and solving the equation will give us the total amount of heat released.