1.

Calculate H for a process in which 2.0 mole of NaOH is dissolved in 400 mol H2O at 25C.
( ( Delta hat{H}_{s} ) at r = 200, 25 C is 42.26 kJ/ mol)

A. 84.52 kJ
B. -80.42 kJ
C. 64.52 kJ
D. 60. 42 kJ
Answer» B. -80.42 kJ


Discussion

No Comment Found