T28 Given the thermochemical equation, 2 NO2 (g) → N204 (g) Delta H = - 57.2 kJ what is the enthalpy change when 7.62 moles of nitrogen dioxide react? Select one: a. +436 kJ b. – 436 kJ c. None of these d. +218 kJ e. + 57.2 kJ f. – 57.2 kJ g. – 218 kJ h. -872 kJ

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T28 Given the thermochemical equation,
2 NO2 (g) → N204 (g)
Delta H =
- 57.2 kJ
what is the enthalpy change when 7.62 moles of nitrogen dioxide react?
Select one:
a. +436 kJ
b. – 436 kJ
c. None of these
d. +218 kJ
e. + 57.2 kJ
f. – 57.2 kJ
g. – 218 kJ
h. -872 kJ
Transcribed Image Text:T28 Given the thermochemical equation, 2 NO2 (g) → N204 (g) Delta H = - 57.2 kJ what is the enthalpy change when 7.62 moles of nitrogen dioxide react? Select one: a. +436 kJ b. – 436 kJ c. None of these d. +218 kJ e. + 57.2 kJ f. – 57.2 kJ g. – 218 kJ h. -872 kJ
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