Is the density of CO2 more or less than that of air?

1.	Is the density of CO2 more or less than that of air?
Answer» 1. Density is defined as mass per unit volume of a substance, expressed as kilograms per cubic meter. 2. At standard temperature and pressure, the density of air is 1.29 kg/m³. While that of carbon dioxide (CO₂) is 1.79 kg/m³. Hence, density of CO₂ is more than that of air.

Answer»

1. Density is defined as mass per unit volume of a substance, expressed as kilograms per cubic meter.

2. At standard temperature and pressure, the density of air is 1.29 kg/m³. While that of carbon dioxide (CO₂) is 1.79 kg/m³. Hence, density of CO₂ is more than that of air.

Discussion

No Comment Found

Related InterviewSolutions

Give the uses of Coal.
Name the following:Components of biogas
CH3 – C = CH is …………… . (a) Propene (b) Propyne(c) Ethyne(d) Ethene
Give the following information of carbon dioxide: Molecular formula, Molecular mass, Melting point, Percentage occurrence in air.
Biogas contains about methane. (a) 55% to 60% (b) 20% to 25% (c) 90% to 95% (d) 40% to 45%
Write scientific reasons:Graphite is not used in ornaments.
Write two physical properties each:Fullerene
Melting point of methane is (a) -182.5 °C (b) -161.5 °C (c) 182.5 °C (d) 161.5 °C
Carbon dioxide gas is not used in (a) photosynthesis (b) aerated drinks(c) glass cutting (d) fire extinguishers
Match the columns:Column ‘A’Column ‘B’(1) Diamond (a) Hexagonal layered structure (2) Fullerenes (b) Tetragonal three dimensional structure (3) Graphite(c) Geodesic dome

Is the density of CO2 more or less than that of air?

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment