This is a multiple choice chemistry question..........Thanx!!!!?

[scott b]

A calorimeter consists of metal parts with a heat capacity of 850.0 J °C-1 and 1050 grams of oil with a specific heat of 2.148 J g–1 °C-1. Both are at 24.50 °C. A 500 g copper slug, at 220.0 °C is added. What is the final temp? Specific heat of copper = 0.3874 J g–1 °C-1.


a) 36.0 °C
b) 33.4 °C
c) 89.7 °C
d) 36.8 °C
e) 120.5 °C