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Question
Hydrazine, N2H4, is a liquid used as a rocket fuel. It reacts with oxygen to yield nitrogen gas and water.
N2H4(
) + O2(g) N2(g) + 2 H2O()
The reaction of 6.50 g N2H4 evolves 126.2 kJ of heat. Calculate the enthalpy change per mole of hydrazine combusted.
A.-19.4 kJ/mol
B.-25.6 kJ/mol
C.-126 kJ/mol
D.-622 kJ/mol
E.-820. kJ/mol
Answer
This answer is hidden. It contains 2 characters.
Related questions
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All of the following relationships are true EXCEPT
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