Question

Which reaction shows that the enthalpy of formation of CS2 is Hf = 89.4 kJ/mol?

A. C(s) + 2S(s) ---> CS2(l)
B. C(s) + 2S(s) ---> CS2(l) + 89.4 kJ
C. C(s) + 2S(s) + 89.4 kJ ---> CS2(l)
D. C(s) + 2S(s) + 89.4 kJ ---> CS2(l) + 89.4 kJ

Answer 1

@Jesstho.-.

Answer 2

c

Answer 3

Are you sure?

Answer 4

the entalpy id postive so its an endothermic

Answer 5

A doesnt show a reaction ,B is exothermix ,D is both and that canlt be so its C

Answer 6

what did u get

Answer 7

thank you :)

Answer 8

was i right?