How many moles of neon gas are there 25.0 L of gas or 5.0°C with a pressure of 89.9 KPa?

Modelesq asked Mar 28, 2023

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Modelesq asked Mar 28, 2023

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18 votes

Now

$\\ \rm\rightarrowtail PV=nRT$

$\\ \rm\rightarrowtail n=(PV)/(RT)$

$\\ \rm\rightarrowtail n=(89.9(25))/(5R)$

$\\ \rm\rightarrowtail n=89.9(5)/R$

$\\ \rm\rightarrowtail n=449.5/R mol$

Ravi Gupta answered Apr 2, 2023

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