(ii) A gas cylinder can hold $1 kg$ of hydrogen at room temperature and pressure.
(b) What weight of ${CO}_{2}$ can the cylinder hold under similar conditions of temperature and pressure?
$[H = 1, C = 12, O = 16]$

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Solution

Given information
$1 kg$ of hydrogen $(H_{2})$
Calculation of molecular weight of carbon dioxide $({CO}_{2})$
${MolecularweightofCO}_{2} =C + 2 O = (12 + 2 \times 16) g = 44 g$
Calculation of vapor density of ${CO}_{2}$
$Vapordensity = \frac{Molecularweight}{2} = \frac{44}{2} = 22$
Calculation of mass of ${CO}_{2}$
$Vapordensityof {CO}_{2} = \frac{{MassofCO}_{2}}{Massofhydrogenunderthesameconditionoftemperatureandpressure} 22= \frac{{MassofCO}_{2}}{1 kg} {MassofCO}_{2} =22kg$
Hence, the weight of ${CO}_{2}$ the cylinder can hold under similar conditions of temperature and pressure is $22 kg$ .

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(ii) A gas cylinder can hold 1kg of hydrogen at room temperature and pressure.(b) What weight of CO2 can the cylinder hold under similar conditions of temperature and pressure?H=1,C=12,O=16

(ii) A gas cylinder can hold $1 kg$ of hydrogen at room temperature and pressure.
(b) What weight of ${CO}_{2}$ can the cylinder hold under similar conditions of temperature and pressure?
$[H = 1, C = 12, O = 16]$