62 Ammonium dinitramide (ADN), NH 4 N(NO 2 ) 2 , was considered as a possible replacement for aluminium chloride as the oxidizer in the solid fuel booster rockets used to launch the space shuttle. When detonated by a spark, AND rapidly decomposes to produce a gaseous mixture of N 2 , O 2 , and H 2 O. (This is not a combustion reaction. The ADN is the only reactant.) The reaction releases a lot of heat, so the gases are initially formed at high temperature and pressure. The thrust of the rocket results mainly from the expansion of this gas mixture. Suppose a 2.3-kg sample of ADN is denoted and decomposes completely to give N 2 , O 2 , and H 2 O. If the resulting gas mixture expands until it reaches a temperature of 100°C and a pressure of 1.00 atm, what volume will it occupy? Is your answer consistent with the proposed use of ADN as a rocket fuel?
62 Ammonium dinitramide (ADN), NH 4 N(NO 2 ) 2 , was considered as a possible replacement for aluminium chloride as the oxidizer in the solid fuel booster rockets used to launch the space shuttle. When detonated by a spark, AND rapidly decomposes to produce a gaseous mixture of N 2 , O 2 , and H 2 O. (This is not a combustion reaction. The ADN is the only reactant.) The reaction releases a lot of heat, so the gases are initially formed at high temperature and pressure. The thrust of the rocket results mainly from the expansion of this gas mixture. Suppose a 2.3-kg sample of ADN is denoted and decomposes completely to give N 2 , O 2 , and H 2 O. If the resulting gas mixture expands until it reaches a temperature of 100°C and a pressure of 1.00 atm, what volume will it occupy? Is your answer consistent with the proposed use of ADN as a rocket fuel?
Solution Summary: The author explains the use of ADN in rocket fuel.
62 Ammonium dinitramide (ADN), NH4N(NO2)2, was considered as a possible replacement for aluminium chloride as the oxidizer in the solid fuel booster rockets used to launch the space shuttle. When detonated by a spark, AND rapidly decomposes to produce a gaseous mixture of N2,O2, and H2O. (This is not a combustion reaction. The ADN is the only reactant.) The reaction releases a lot of heat, so the gases are initially formed at high temperature and pressure. The thrust of the rocket results mainly from the expansion of this gas mixture. Suppose a 2.3-kg sample of ADN is denoted and decomposes completely to give N2,O2, and H2O. If the resulting gas mixture expands until it reaches a temperature of 100°C and a pressure of 1.00 atm, what volume will it occupy? Is your answer consistent with the proposed use of ADN as a rocket fuel?
Choose the best reagent for carrying out the following reactions from the list below. Place the letter of
the reagent(s) in the box over the reaction arrow. Use only one letter per box.
OH
OH
CH
CH
CH3
CHS
CH3
f
OH
OCH 3
H
A.
NaH, then CHI
B.
C.
m-ClC6H4COзH
D.
E.
warm H2SO4/H₂O
F.
G.
H₂/Pd
H.
I.
Cl₂, H₂O
J.
NaOCH3, CH3OH
CH3MgBr in ether, then H3O+
Hg(O2CCF3)2, CH3OH
PCC, CH2Cl2
LiAlH4 in ether, then H3O+
What is the product of the reaction of 2,4-pentanedione with phenylhydrazine?
In the reaction of naphthalene with CrO3 in acetic acid. Indicate
whether a different product is obtained if carried out at 25°C or with
heating (A).
Chapter 5 Solutions
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Calorimetry Concept, Examples and Thermochemistry | How to Pass Chemistry; Author: Melissa Maribel;https://www.youtube.com/watch?v=nSh29lUGj00;License: Standard YouTube License, CC-BY