Question

Which statement about this reaction is correct?

2 C (s) + 2 H2 (g)yields C2H4 (g)delta H = +52.4 kJ/mol (2 points)
Select one:
a. 52.4 kJ of energy are released for every mole of carbon reacted
b. 52.4 kJ of energy are absorbed for every mole of carbon reacted
c. 104.8 kJ of energy are released for every mole of carbon reacted
d. 26.2 kJ of energy are absorbed for every mole of carbon reacted