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.

Question

Hydrazine,N₂H₄,is a liquid used as a rocket fuel.It reacts with oxygen to yield nitrogen gas and water. N₂H₄(

Hydrazine,N<sub>2</sub>H<sub>4</sub>,is a liquid used as a rocket fuel.It reacts with oxygen to yield nitrogen gas and water. N<sub>2</sub>H<sub>4</sub>( ) + O<sub>2</sub>(g) → N<sub>2</sub>(g) + 2 H<sub>2</sub>O( ) The reaction of 6.50 g N<sub>2</sub>H<sub>4</sub> 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

) + 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.

Quizplus · Accepted Answer

The Answer of 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.

Hydrazine,N2H4,is a Liquid Used as a Rocket Fuel

Hydrazine,N₂H₄,is a Liquid Used as a Rocket Fuel