Question #758fd

1 Answer
Jan 25, 2016

There are insufficient data to make this determination.


You need #DeltaH_f^@# for sulfur dioxide and sulfur trioxide; given the way the question was set up, it is clear that these data were included in the initial question. At the moment you have 2 equations with 2 unknowns, rather than 2 equations with 1 unknown.