" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
A: H2O (s) ---> H2O (l)b: H2O(l) ---> H2(g) + 1/2 O2(g)
c: H2(g) + 1/2 O2(g) ----> H2O (g)
____________________________
H2O(s) ----> H2O(g)
Perubahan entalpi es menjadi uap: (a+b+c)
1.4 + 68.3 - 57.8 = 11.9 kkal
Jawaban D.
#ChemistryIsFun