Question

The specific heat of copper is 0.385 J/g•°C. Which equation would you use to calculate the amount of heat needed to raise the temperature of 0.75 g of copper from 7°C to 29°C?
A. Q = 0.385 J/g•°C ´ (29°C – 7°C)
B. Q = 0.75 g ´ 0.385 J/g•°C ´ 29°C
C. Q = 0.75 g ´ 0.385 J/g•°C ´ 22°C
D. Q = 0.75 g ´ 0.385 J/g•°C ´ 7°C

Answer 1

I know it's not D

Answer 2

It's C Q = 0.75 g ´ 0.385 J/g•°C ´ 22°C