Which of the following statements is TRUE?

Question

Quizplus · Accepted Answer

A) This is a statement of the First Law of Thermodynamics, which describes the conservation of energy. 
B) This is true, as constant volume calorimetry measures the change in internal energy (ΔU) of a reaction, from which ΔH can be calculated. 
C) This is a statement of the Law of Conservation of Energy. 
D) This is true, as constant pressure calorimetry measures the change in enthalpy (ΔH) of a reaction directly. 
Therefore, all of the statements are true.

Which of the Following Statements Is TRUE