a discharge tube of 2L capacity containing hydrogen gas was evacuated till the pressure inside is 10^5 atm . if the tube is mainted at a temperature of 27°c calculate the number of hydrogen molecules still present in the tube
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34
Given v=2L,p=10^5atm or bar
T=(27+273)=300k no of moles=? Or n=?
PV=nRT
n=pv/RT
=10^5×2/.082×300
=•08mol
T=(27+273)=300k no of moles=? Or n=?
PV=nRT
n=pv/RT
=10^5×2/.082×300
=•08mol
Answered by
2
Answer:
.08 moles of hydrogen
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