Chemistry
Grade-8
Easy
Question
Carbogen is a mixture that is used for artificial respiration. Identify the elements or the compounds from which the carbogen can be made from the following
- 95 % oxygen and 5 % carbon dioxide
- 95 % oxygen and 5 % carbon monoxide
- 78 % oxygen and 22 % carbon dioxide
- 50 % oxygen and 50 % carbon dioxide
Hint:
Carbogen is a mixture of 95% oxygen and 5% carbon dioxide
The correct answer is: 95 % oxygen and 5 % carbon dioxide
Carbogen, also called Meduna's Mixture after its inventor Ladislas Meduna, is a mixture of carbon dioxide and oxygen gas. Meduna's original formula was 30% CO2 and 70% oxygen, but the term carbogen can refer to any mixture of these two gases, from 1.5% to 50% CO2 .
Carbogen is a mixture of 95% oxygen and 5% carbon dioxide that is used for artificial respiration.
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