Chemistry Stoichiometry Solution: Hydrazine, N2H4, a substance used as rocket fuel, ...

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Solution: Hydrazine, N2H4, a substance used as rocket fuel, reacts with oxygen as follows:N2H4 (l) + O2 (g) → NO2 (g) + H2O (g) Part ABalance the equation. Express your answer as a chemical equations. Identify all of the phases in your answer.Part BHow many moles of oxygen are needed to react with 155 g of hydrazine? Express your answer to three significant figures and include the appropriate units. Part CHow many grams of oxygen are needed to react with 155 g of hydrazine? 

Problem

Hydrazine, N2H4, a substance used as rocket fuel, reacts with oxygen as follows:

N2H(l) + O2 (g) → NO2 (g) + H2O (g) 

Part A

Balance the equation. Express your answer as a chemical equations. Identify all of the phases in your answer.


Part B

How many moles of oxygen are needed to react with 155 g of hydrazine? Express your answer to three significant figures and include the appropriate units. 



Part C

How many grams of oxygen are needed to react with 155 g of hydrazine? 


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