Question

15. (10 pts.) Hydrazine (N,Ha) is commonly used as rocket fuel. It reacts with oxygen according to the balanced chemical equation: N2H4(g) + 302(g) + 2N02(g) + 2H20(1) 70.5 g of Hydrazine (N,Ha) is reacted with 195.3 g of Oz to test the thermodynamics of the reaction. MAKE SURE TO SHOW ALL OF YOUR WORK Compound Molecular Weight (g/mol) N2H4 32.06 0 32.00 NOZ 46.01 a. Identify the limiting reactant: b. How many grams of NO, should be produced in the reaction? inetobusu C. The scientist performing the reaction obtains 125 g of NO2. What is the percent yield of the reaction?

Answer 1

Soluhion Meles o N H4 20.59 2R.203 Moles of o 2 19533 Molay Yahio of N HA 203 a2203 Molax xahio oF 2 6-1032d034 3 M.lax xahio of o Melax sahio op NH reagent Heance axebe of No2 2x46 1453 37 329 of 1953p 3x32 87.16 Jand oF No Yeilde Ackual eild Theani heal Yeild 125 193-16