answersLogoWhite

0


Best Answer

No.

User Avatar

Wiki User

10y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Does air contain seventy eight percent hydrogen twenty one percent oxygen and 0.03 percantcarbon dioxide?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How much hydrogen does the human body contain?

99 percent of the human body contains carbon, oxygen and hydrogen atoms. The composition of hydrogen in human body is 9.5 percent.


How do you find theoretical percent of water?

Water contain 88,88 % oxygen and 11,11 % hydrogen.


What is the scientific term for air?

the scientific term for air is Carbon Dioxide


Does Mars have 83 percent hydrogen?

No mars is mostly made up of carbon dioxide, which makes up 95.32% of the atmosphere


Water its 11.2 percent by mass hydrogen How many kilograms of water would contain 5.0 grams of hydrogen?

let 'x'g of water contain 5.0g of hydrogen. 11.2%=11.2/100g=0.112g x*0.112=5.0g of hydrogen. x=5.0/0.112 x=44.642857g. water is 45g.


What does the burning of coal contain a lot of?

It contains carbon and emtis 40 percent of carbon dioxide into the atmsphere.......Willy G!!!!!


How many moles of hydrogen gas can be lberated from 104 mol of magnesium if the process operates at 75 percent efficiency?

Assuming you mean liberated, none. Magnesium does not contain hydrogen.


What is the percent composition element in each compound for SiO2?

Silicon dioxide contain 46,743 49 % silicon and 53,256 51 % oxygen.


What is the percent of gas on the Earth?

The atmospheric gas of Earth consists of about 78 percent nitrogen, 21 percent oxygen, 0.9 percent argon, and 0.03 percent carbon dioxide, with hydrogen, water, ozone, neon, helium, krypton, xenon, and traces of other elements making up the remaining 0.07 percent.


What percent does a bottle of lambrini contain?

what percent does lambrini contain


What is the percent of air out of oxygen carbon dioxide nitrogen and other gases?

Air contain 78,084 % nitrogen, 20,946 % oxygen, 0,9340 argon, 0,039445 carbon dioxide, etc; air without gases is ... vacuum.


What is the percent composition of the gas on earth?

The atmospheric gas of Earth consists of about 78 percent nitrogen, 21 percent oxygen, 0.9 percent argon, and 0.03 percent carbon dioxide, with hydrogen, water, ozone, neon, helium, krypton, xenon, and traces of other elements making up the remaining 0.07 percent.