Answer to Question #65818 in Physical Chemistry for umar

Question

Question 17 : Which of the following is not a state function?
free energy
entropy
work
enthalpy

Question 18 : 1. 43.4 kcal of heat is required to decompose 2 mole of mercury(II) oxide according to the equation
2
H
g
O
(
s
)
→
2
H
g
(
l
)
+
O
2
(
g
)
2HgO(s)→2Hg(l)+O2(g)
. What quantity of energy is required to decompose 10.8 g of HgO? (Hg = 200.59, O = 16)
2.17 kcal
1.09 kcal
468.72 kJ
0.545 kJ