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Calculate the number of moles when 3.00l of a gas at 814 mmhg and 25 °c?

User Omid Omidi
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1 Answer

10 votes
  • Volume=V=3L
  • Pressure=P=814mmHg
  • Temp=T=25°C

So

No of moles=n


\\ \rm\rightarrowtail PV=nRT


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


\\ \rm\rightarrowtail n=(814(3))/(25R)


\\ \rm\rightarrowtail n=2442/25R


\\ \rm\rightarrowtail n=97.7Rmol

User StigM
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