Answer:
The molecular geometry of SO3 is trigonal planar.
Explanation:
Look at the Lewis
Exothermic reactions release heat into their surroundings and endothermic reactions absorb heat and are cool. I believe the correct answer is D.
The answer for this would be 69.6
C=Carbon
O=Oxygen
Oxygen is a diatomic molecule, so the subscript two needs to be used after the O in the formula.
C+O2->CO2
Hope this helps!