Question
Question: Enthalpy for the reaction \(CH_{4} + 2O_{2} \rightarrow CO_{2} + 2H_{2}O + 210.8kcal\) is...
Enthalpy for the reaction CH4+2O2→CO2+2H2O+210.8kcal is
A
Positive
B
Negative
C
Zero
D
None
Answer
Negative
Explanation
Solution
It is a combustion reaction, ΔH.