In this question, we can use the Calorimetry formula in order to find this answer, the formula for Calorimetry is:
Q = mcΔT
We have:
Q = 10000 J
m = ?
c = 0.39 J/g°C
ΔT = 225 - 100 = 125°C
Now we add these values into the formula:
10000 = m * 0.39 * 125
10000 = 48.75m
m = 205 grams of Copper
