0.04% of inhaled air is carbon dioxide. Identify how much carbon dioxide there is in exhaled air.<1%4%17%78%I'm not sure

0.04% of inhaled air is carbon dioxide. Identify how much carbon dioxide there is in exhaled air.

21% of inhaled air is oxygen. Identify how much oxygen there is in exhaled air.<1%4%17%78%I'm not sure

25.0 g of a hydrocarbon undergoes complete combustion leading to the formation of 77.0  g of CO2. What is the % of carbon in the hydrocarbon?Group of answer choices15.9%80.2 %16.8 %83.2%84.1 %

What percentage of carbon dioxide carried in blood is dissolved in plasma?Multiple Choice0%1%5%7%10%

What percentage of global greenhouse gas emissions are related to the aviation industry? Group of answer choices12%33%9%2%