What is the reaction for the standard enthalpy of formation for Mn2O3(s) ?
(Mn(s) is the stable form of manganese. )
A) Mn(s) + 3/4 O2(g) → 1/2 Mn2O3(s)
B) MnO(s) + MnO2(s) → Mn2O3(s)
C) 2 Mn(s) + O3(g) → Mn2O3(s)
D) 2 MnO(s) + 1/2 O3(g) → Mn2O3(s)
E) 2Mn (s) + 3/2 O2 (g) → Mn2O3(s)
Correct Answer:
Verified
Q55: 100.0 g of Cu (specific heat =
Q56: Calculate ΔfH° of octane,C8H18(l),given the enthalpy of
Q57: Consider the reaction: Q58: What is the reaction for the standard Q59: 1674 J of heat are absorbed by Q61: The heat of combustion of methane is Q62: The complete combustion of propane,C3H8(g),is represented by Q63: Calculate ΔU for a system that loses Q64: Complete combustion of 75.0 g acetylene,C2H2,liberated 3750 Q65: What is the work in joules done
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents