Ramji

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Reactions are provided with mechanism and step by step reaction
Like finding out presure in mixture of gases
(3 pts) \( \quad \mathrm{HMX} \) is also called otogen, its molecular formula is \( \mathrm{C}_{4} \mathrm{H}_{5} \mathrm{~N}
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Question tags
Subject

Chemistry
Sub-Subject

general chemistry
Topic

the gas laws of B...
Step-by-step
Step 1 of 1
Partial pressure of CO2 = 5.45 GPa

Intial Presure of gas P 1 = 21.51GPa
Intital temprature T 1 = 485.6°C
=( 485.6+273)K
=758.6K

When temprature become T 2 = 310°C
= (310+273)K
= 583K
Suppose pressure is P 2
According to Gaylussac law
P T (at constant volume)
Then
P 1 /P 2 = T 1 /T2
21.51GPa/ P 2 =758.6K/ 583K
P 2= 16.53GPa
Total pressure at 310°C = 16.53GPa

Mole fraction = no of moles of CO2 / total no of moles of gases
There is 4 mole of N2 and 4 mole of H2O gas after explosion

Mole fraction of CO2 = (4/(4+4+4) ) =0.33

According to daltons law
Partial pressure of CO2 = 0.33× 16.53
= 5.45 GPa

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