10
QuizMultiple Choice
Lab: Enthalpy — Unit test
Question 10 • Foothill-B Period-Chemistry-26/27B
A copper rod that has a mass of 200.0 g has an initial temperature of 20.0°C and is heated to 40.0°C. If 1,540 J of heat are needed to heat the rod, what is the specific heat of copper?Use .
Answer
0
0.0130 J/(gi°C)0
0.0649 J/(gi°C)0
0.193 J/(gi°C)0
0.385 J/(gi°C)