Multiple Choice
What is ΔH° of the following reaction?
CO2(g) + 2CH4(g) → C3H8(g) + O2(g)
Substance
ΔH°f (kJ/mol)
CO2(g)
-393.5
CH4(g)
-74) 9
C3H8(g)
-104.7
A) -348.4 kJ
B) -573.1 kJ
C) 438.6 kJ
D) 348.4 kJ
E) -648.0 kJ
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q109: The energy associated with an object held
Q110: A 3.540-g sample of an unknown metal
Q111: What is the change in enthalpy at
Q112: Given the following thermochemical data at 25°C
Q113: When 56.8 g of lead reacts with
Q114: In a certain experiment,0.7000 mol of hydrogen
Q115: Which of the following has a standard
Q117: Given that<br>O(g)+ e<sup>-</sup> → O<sup>-</sup>(g); ΔH =
Q118: A 84.8-g piece of silver (s =
Q119: The units for specific heat are<br>A)J/(g ∙