Unit - Gaseous State Evaluate yourself: . Volume of freon (V ) = . dm Pressure (P ) = . atm 'T' isconstant P = .
atm V = ? ∴ P V = P V ⇒ PV P atm dm atm dm ∴ Volume decreased from . dm to . dm .
'T' - Constant P V = P V ∴ P PV atm . V = . dm T = C = K T = ? V = .
dm K dm dm K = × . V = . dm V = . dm η = .
mol η = ? 'P' and 'T' are constant ∴ ⇒ × mol dm dm . mol Number of moles exhaled = . - .
= . moles ) T = C = + = K P = . atm V = . ml T = C = + = K P = atm V = ?
PV P V PV P atm ml K K ⇒ = × atm ml (a) Vo = dm V He = dm V total = dm P atm = P x P x O O total O O O He O mol L L