Question

don't spam....solve by own in paper without internet​

Answer 1

$\huge\red{Answer}$

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☆☞ [ Verified answer ]☜☆

$By using Ideal gas equation,\\</p><p></p><p>PV=nRT\\</p><p></p><p>⇒0.4atm×20L=nCO2×R×400K\\</p><p></p><p>⇒nCO2=R0.2 mole ⇒ Initial moles of CO2\\</p><p></p><p>After reaching the Equilibrium,\\</p><p></p><p>SrCO3(s)⇌SrO(s)+CO2(g)\\</p><p></p><p>All pressure will be because of CO2 only as it is the gaseous substance.\\</p><p></p><p>∴KP=PCO2=1.6atm\\</p><p></p><p>P2V2=nRT\\</p><p></p><p>⇒1.6atm×V2=R0.2×R×400\\</p><p></p><p>⇒V2=5L\\</p><p></p><p>Thus when the pressure of CO2 will be maximum i.e. 1.6atm the volume will be 5L.</p><p>$

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Answer 2

Answer:

"d") is ur answer.......

Note:-REFER TO ATTACHMENT.......