Define the standard molar enthalpy of formation of n2o

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Which of the following chemical equations corresponds to the standard molar enthalpy of formation of N2O?

A. NO + 1/2N2---> N2O
B. N2 + 1/2O2---> N2O
C. 2N + O ---> N2O
D. N2 + O ---> N20
E. 2N2 + O2 ---> 2N2O

Reference no: EM13242533

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