Thermodynamics for Chemical Mcqs


Q.  If heat contents of CH4, C2H4 and C3H8 are -17.9, 12.5 and -24.8 kcal/mole respectively, than ΔH for the reaction CH4(g) + C2H4(g) ⇌ C3H8(g) will be _____________ Kcal?

a. -19.4
b. -30.2
c. 55.2
d. -55.2



 
 

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