A chemist measures the energy change AH during the following reaction:
C3Hg(g)+502(g) → 3 CO₂(g) + 4H₂O(1)
ΔΗ= – 2220. kJ
Use the information to answer the following questions.
This reaction is...
Suppose 38.6 g of C3 Hg react.
Will any heat be released or absorbed?
If you said heat will be released or absorbed in
the second part of this question, calculate how
much heat will be released or absorbed.
Round your answer to 3 significant digits.
endothermic?
exothermic?