answersLogoWhite

0


Best Answer

21% o2

78% n2

<1% others

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the usual composition of room air?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is chemical composition of phosphorus?

Phosphorus is one of the chemical elements and therefore has no "chemical composition" in the usual sense.


How does air temperature change with atmospheric composition?

The composition of air depends upon altitude.


How does the composition of air change at the top of amountain?

The composition is the same, the air is just less dense.


What is the usual state of compound at room temperature for a covalent bond?

liquids and gasesare the usual states for a covalent bond at room temperature.


What is the usual of oxygen and hydrogen?

The usual state of oxygen and hydrogen: they are gases at room temperature.


What is the usual state of a covalent?

The usual state of a covalent compound (at room temperature) is liquid.


What is the composition of gases found in inhaled air?

gas composition in air is the sum of the gas individual element and that of the air i.e oxygen and nitrogen


What is the usual cause of the air becoming saturated?

The usual cause is when air is holding the maximum amount of water possible.


What is usual state of oxygen and hydrogen?

The usual state of oxygen and hydrogen: they are gases at room temperature.


What luxuries are offered on a first class flight with Air Canada?

On Air Canada, the usual amenities can be offered on a typical first class flight, including luxurious leg room, personal televisions, and better food.


How do the people in Eurasia Move to places to places?

In all the usual ways that the rest of the world does, so by rail, road, air and sea.In all the usual ways that the rest of the world does, so by rail, road, air and sea.In all the usual ways that the rest of the world does, so by rail, road, air and sea.In all the usual ways that the rest of the world does, so by rail, road, air and sea.In all the usual ways that the rest of the world does, so by rail, road, air and sea.In all the usual ways that the rest of the world does, so by rail, road, air and sea.In all the usual ways that the rest of the world does, so by rail, road, air and sea.In all the usual ways that the rest of the world does, so by rail, road, air and sea.In all the usual ways that the rest of the world does, so by rail, road, air and sea.In all the usual ways that the rest of the world does, so by rail, road, air and sea.In all the usual ways that the rest of the world does, so by rail, road, air and sea.


Does the composition of air by volume change?

no