314189 At 1 atm pressure, 0.5 g of a gas has the volume of 0.1 L at 300 K . Gas constant \({\text{R}} = 0.0821\;{\mkern 1mu} {\text{L}}{\mkern 1mu} \;{\text{atm}}{\mkern 1mu} \;{{\text{K}}^{ - 1}}\;{\text{mo}}{{\text{l}}^{ - 1}}\). Find the molar mass of the gas.

314190 A bubble of air is under water at temperature \(\mathrm{15^{\circ} \mathrm{C}}\) and the pressure 1.5 bar. If the bubble rises to the surface where the temperature is \(\mathrm{25^{\circ} \mathrm{C}}\) and pressure \(\mathrm{1.0 \mathrm{bar}}\), then the volume of bubble

314191 What will be the pressure (in atm) exerted by a mixture of \(\mathrm{3.2 \mathrm{~g}}\) of methane and \(\mathrm{4.4 \mathrm{~g}}\) of carbon dioxide contained in a \({\rm{9}}\,{\rm{d}}{{\rm{m}}^{\rm{3}}}\) flask at \(\mathrm{27^{\circ} \mathrm{C}}\) ?

314192 A compound exists in the gaseous phase both as monomer (A) and dimer \(\mathrm{\left(A_{2}\right)}\). The molecular weight of \(\mathrm{\mathrm{A}}\) is 48 . In an experiment \(\mathrm{96 \mathrm{~g}}\) of the compound was confined in a vessel of volume 33.6 litre and heated to \(\mathrm{273^{\circ} \mathrm{C}}\). The pressure developed if the compound exists as dimer to the extent of \(\mathrm{50 \%}\) by weight under these conditions is

314193 Which of the following indicates correct \(\mathrm{R}\) (Gas constant) values in different units?
(I) 1.987 cals \(\mathrm{\mathrm{mole}^{-1} \mathrm{~K}^{-1}}\)
(II) \(\mathrm{8.314 \times 10^{7} \mathrm{~J} \mathrm{~mole}^{-1} \mathrm{~K}^{-1}}\)
(III) 0.0821 lit-atm mole \(\mathrm{\mathrm{K}^{-1}}\)
(IV) 82.1 lit. \(\mathrm{\mathrm{mole}^{-1} \mathrm{~K}^{-1}}\)

314189 At 1 atm pressure, 0.5 g of a gas has the volume of 0.1 L at 300 K . Gas constant \({\text{R}} = 0.0821\;{\mkern 1mu} {\text{L}}{\mkern 1mu} \;{\text{atm}}{\mkern 1mu} \;{{\text{K}}^{ - 1}}\;{\text{mo}}{{\text{l}}^{ - 1}}\). Find the molar mass of the gas.

314190 A bubble of air is under water at temperature \(\mathrm{15^{\circ} \mathrm{C}}\) and the pressure 1.5 bar. If the bubble rises to the surface where the temperature is \(\mathrm{25^{\circ} \mathrm{C}}\) and pressure \(\mathrm{1.0 \mathrm{bar}}\), then the volume of bubble

314191 What will be the pressure (in atm) exerted by a mixture of \(\mathrm{3.2 \mathrm{~g}}\) of methane and \(\mathrm{4.4 \mathrm{~g}}\) of carbon dioxide contained in a \({\rm{9}}\,{\rm{d}}{{\rm{m}}^{\rm{3}}}\) flask at \(\mathrm{27^{\circ} \mathrm{C}}\) ?

314192 A compound exists in the gaseous phase both as monomer (A) and dimer \(\mathrm{\left(A_{2}\right)}\). The molecular weight of \(\mathrm{\mathrm{A}}\) is 48 . In an experiment \(\mathrm{96 \mathrm{~g}}\) of the compound was confined in a vessel of volume 33.6 litre and heated to \(\mathrm{273^{\circ} \mathrm{C}}\). The pressure developed if the compound exists as dimer to the extent of \(\mathrm{50 \%}\) by weight under these conditions is

314193 Which of the following indicates correct \(\mathrm{R}\) (Gas constant) values in different units?
(I) 1.987 cals \(\mathrm{\mathrm{mole}^{-1} \mathrm{~K}^{-1}}\)
(II) \(\mathrm{8.314 \times 10^{7} \mathrm{~J} \mathrm{~mole}^{-1} \mathrm{~K}^{-1}}\)
(III) 0.0821 lit-atm mole \(\mathrm{\mathrm{K}^{-1}}\)
(IV) 82.1 lit. \(\mathrm{\mathrm{mole}^{-1} \mathrm{~K}^{-1}}\)

314189 At 1 atm pressure, 0.5 g of a gas has the volume of 0.1 L at 300 K . Gas constant \({\text{R}} = 0.0821\;{\mkern 1mu} {\text{L}}{\mkern 1mu} \;{\text{atm}}{\mkern 1mu} \;{{\text{K}}^{ - 1}}\;{\text{mo}}{{\text{l}}^{ - 1}}\). Find the molar mass of the gas.

314190 A bubble of air is under water at temperature \(\mathrm{15^{\circ} \mathrm{C}}\) and the pressure 1.5 bar. If the bubble rises to the surface where the temperature is \(\mathrm{25^{\circ} \mathrm{C}}\) and pressure \(\mathrm{1.0 \mathrm{bar}}\), then the volume of bubble

314191 What will be the pressure (in atm) exerted by a mixture of \(\mathrm{3.2 \mathrm{~g}}\) of methane and \(\mathrm{4.4 \mathrm{~g}}\) of carbon dioxide contained in a \({\rm{9}}\,{\rm{d}}{{\rm{m}}^{\rm{3}}}\) flask at \(\mathrm{27^{\circ} \mathrm{C}}\) ?

314192 A compound exists in the gaseous phase both as monomer (A) and dimer \(\mathrm{\left(A_{2}\right)}\). The molecular weight of \(\mathrm{\mathrm{A}}\) is 48 . In an experiment \(\mathrm{96 \mathrm{~g}}\) of the compound was confined in a vessel of volume 33.6 litre and heated to \(\mathrm{273^{\circ} \mathrm{C}}\). The pressure developed if the compound exists as dimer to the extent of \(\mathrm{50 \%}\) by weight under these conditions is

314193 Which of the following indicates correct \(\mathrm{R}\) (Gas constant) values in different units?
(I) 1.987 cals \(\mathrm{\mathrm{mole}^{-1} \mathrm{~K}^{-1}}\)
(II) \(\mathrm{8.314 \times 10^{7} \mathrm{~J} \mathrm{~mole}^{-1} \mathrm{~K}^{-1}}\)
(III) 0.0821 lit-atm mole \(\mathrm{\mathrm{K}^{-1}}\)
(IV) 82.1 lit. \(\mathrm{\mathrm{mole}^{-1} \mathrm{~K}^{-1}}\)

314189 At 1 atm pressure, 0.5 g of a gas has the volume of 0.1 L at 300 K . Gas constant \({\text{R}} = 0.0821\;{\mkern 1mu} {\text{L}}{\mkern 1mu} \;{\text{atm}}{\mkern 1mu} \;{{\text{K}}^{ - 1}}\;{\text{mo}}{{\text{l}}^{ - 1}}\). Find the molar mass of the gas.

314190 A bubble of air is under water at temperature \(\mathrm{15^{\circ} \mathrm{C}}\) and the pressure 1.5 bar. If the bubble rises to the surface where the temperature is \(\mathrm{25^{\circ} \mathrm{C}}\) and pressure \(\mathrm{1.0 \mathrm{bar}}\), then the volume of bubble

314191 What will be the pressure (in atm) exerted by a mixture of \(\mathrm{3.2 \mathrm{~g}}\) of methane and \(\mathrm{4.4 \mathrm{~g}}\) of carbon dioxide contained in a \({\rm{9}}\,{\rm{d}}{{\rm{m}}^{\rm{3}}}\) flask at \(\mathrm{27^{\circ} \mathrm{C}}\) ?

314192 A compound exists in the gaseous phase both as monomer (A) and dimer \(\mathrm{\left(A_{2}\right)}\). The molecular weight of \(\mathrm{\mathrm{A}}\) is 48 . In an experiment \(\mathrm{96 \mathrm{~g}}\) of the compound was confined in a vessel of volume 33.6 litre and heated to \(\mathrm{273^{\circ} \mathrm{C}}\). The pressure developed if the compound exists as dimer to the extent of \(\mathrm{50 \%}\) by weight under these conditions is

314193 Which of the following indicates correct \(\mathrm{R}\) (Gas constant) values in different units?
(I) 1.987 cals \(\mathrm{\mathrm{mole}^{-1} \mathrm{~K}^{-1}}\)
(II) \(\mathrm{8.314 \times 10^{7} \mathrm{~J} \mathrm{~mole}^{-1} \mathrm{~K}^{-1}}\)
(III) 0.0821 lit-atm mole \(\mathrm{\mathrm{K}^{-1}}\)
(IV) 82.1 lit. \(\mathrm{\mathrm{mole}^{-1} \mathrm{~K}^{-1}}\)

314189 At 1 atm pressure, 0.5 g of a gas has the volume of 0.1 L at 300 K . Gas constant \({\text{R}} = 0.0821\;{\mkern 1mu} {\text{L}}{\mkern 1mu} \;{\text{atm}}{\mkern 1mu} \;{{\text{K}}^{ - 1}}\;{\text{mo}}{{\text{l}}^{ - 1}}\). Find the molar mass of the gas.

314190 A bubble of air is under water at temperature \(\mathrm{15^{\circ} \mathrm{C}}\) and the pressure 1.5 bar. If the bubble rises to the surface where the temperature is \(\mathrm{25^{\circ} \mathrm{C}}\) and pressure \(\mathrm{1.0 \mathrm{bar}}\), then the volume of bubble

314191 What will be the pressure (in atm) exerted by a mixture of \(\mathrm{3.2 \mathrm{~g}}\) of methane and \(\mathrm{4.4 \mathrm{~g}}\) of carbon dioxide contained in a \({\rm{9}}\,{\rm{d}}{{\rm{m}}^{\rm{3}}}\) flask at \(\mathrm{27^{\circ} \mathrm{C}}\) ?

314192 A compound exists in the gaseous phase both as monomer (A) and dimer \(\mathrm{\left(A_{2}\right)}\). The molecular weight of \(\mathrm{\mathrm{A}}\) is 48 . In an experiment \(\mathrm{96 \mathrm{~g}}\) of the compound was confined in a vessel of volume 33.6 litre and heated to \(\mathrm{273^{\circ} \mathrm{C}}\). The pressure developed if the compound exists as dimer to the extent of \(\mathrm{50 \%}\) by weight under these conditions is

314193 Which of the following indicates correct \(\mathrm{R}\) (Gas constant) values in different units?
(I) 1.987 cals \(\mathrm{\mathrm{mole}^{-1} \mathrm{~K}^{-1}}\)
(II) \(\mathrm{8.314 \times 10^{7} \mathrm{~J} \mathrm{~mole}^{-1} \mathrm{~K}^{-1}}\)
(III) 0.0821 lit-atm mole \(\mathrm{\mathrm{K}^{-1}}\)
(IV) 82.1 lit. \(\mathrm{\mathrm{mole}^{-1} \mathrm{~K}^{-1}}\)