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An ideal gas is collected by downward di...

An ideal gas is collected by downward displacement of water. Select the correct expression for `P_(gas)` according to the diagram `[d_(Hg)=13.6 g//cm^(3)]`:

A

`P_("gas")=P_("atm")-["aq. Tension"+h/(13.6)]`

B

`P_("gas")=P_("atm")-"hdg" `

C

`P_("gas")=P_("atm")+"hdg" `

D

`P_("gas")=P_("atm")-"aq. Tension"+h/(13.6)`

Text Solution

Verified by Experts

The correct Answer is:
a
(a) `P_("Atm")=(h)/(13.6)+P_("Gas")+aq" Tension"`
`P_("Gas")=P_("atm")-("aq tension"+(h)/(13.6))`
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