It is possible to find the measure of heat released or absorbed during a physical or chemical process with a device called calorimeter. The technique used in the calorimeter, is based on the two fundamental laws: ___i___ and ___ii___.

Question

Row i ii
A. first law of thermodynamics Hess's law
B. first law of thermodynamics second law of thermodynamics
C. second law of thermodynamics third law of thermodynamics
D. third law of thermodynamics Hess's law
Question 22 options:

1) A
2) B
3) C
4) D
5) No choice is correct

Answer 1

The correct answer is 2) B. The technique used in the calorimeter is based on the first law of thermodynamics and the second law of thermodynamics.

Answer 2

are you sure?

Answer 3

I apologize for the confusion. You are correct, the correct answer is actually 1) A. The technique used in the calorimeter is based on the first law of thermodynamics and Hess's law. Thank you for pointing that out.

Answer 4

what is the correct answer?

Answer 5

I apologize for the confusion. The correct answer is 1) A. The technique used in the calorimeter is based on the first law of thermodynamics and Hess's law.