Question

1) Write the Physcial properties of Carbondioxide.

2) Write the uses of Carbondioxide.​

Answer 1

Answer:

1) Write the Physcial properties of Carbondioxide.

=> Carbon dioxide is colorless. At low concentrations the gas is odorless; however, at sufficiently-high concentrations, it has a sharp, acidic odor. At standard temperature and pressure, the density of carbon dioxide is around 1.98 kg/m3, about 1.53 times that of air.

2) Write the uses of Carbondioxide.

=> Carbon dioxide is used as a refrigerant, in fire extinguishers, for inflating life rafts and life jackets, blasting coal, foaming rubber and plastics, promoting the growth of plants in greenhouses, immobilizing animals before slaughter, and in carbonated beverages.

Answer 2

Answer:

physical properties

1} it appears colorless odorless gas at atmospheric temperature

2} heavier than air

3}soluble in water

4}nontoxic and noncombustible

uses of carbon dioxide

1} blasting coal

2} foaming rubber and plastic

3}inflating life rafts and life jackets

4}fire extinguisher

5}refrigerant

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