Step-by-step explanation:
The joules gained by ice and warming the resultant water are
10 * 333 + 10 (4.18 )(T-0) Where T is the final temp above 0 C
Joules given up by 25 g of water at 35 C being cooled to T
25 * 4.18 * ( 35- T)
These quantities have to be equal :
10* 333 + 10 (4.18) T = 25 * 4.18 ( 35-T)
solve for T = 2.24 degrees C