Question

5. According to first law of thermodynamics
(1) ∆U = q - W
(2) ∆U = q + ∆H
(3) ∆U = q + w
(4) ∆U = q - ∆H



help ! help ! help !!!!​

Answer 1

Answer:

3)delta u = q+w

because delta E=delta h+p delta v.