Question

The boiling points of various gases found in the air are shown below. °C argon -186 carbon dioxide |--78 nitrogen -198 oxygen -183 If the air is cooled, the first substance to condense is water. If the temperature is lowered further what is the next substance to condense? A. Argon B. Carbon dioxide C. Nitrogen D. Oxygen​

Answer 1

Resposta: B - Carbon Dioxide is the correct alternative

Explicação:

The boiling point of the water is 100 oC and it is higher than other substances showed in the list

Carbon dioxide has the boiling point higher than other gases . Then it will be condensate first.

B - Carbon Dioxide is the correct alternative