Is carbon monoxide heavier than oxygen?

Question

I am wondering where to place my carbon monoxide detector.

Answer 1

NO!

Molecular weight of carbon monoxide (CO) = 28
Molecular weight of Oxygen (O2) = 32

so Oxygen is heavier

CO is even lighter than air whose average molecular weight is 28.8

Put the detector on the ceiling!

Answer 2

Answer look at the important consituents of air: 1. Nitrogen (N2) has a molecular weight of 28 (14x2) 2. Oxygen (O2) has a molecular weight of 32 (16x2) 3. Water (H2O) has a molecular weight of 18 (2x1 + 16) 4. Carbon dioxide(CO2)has a molecular weight of 44 (12 + 2x32) Carbon Monoxide(CO)has a molecular weight of 28 (12+16) So compared to the most important ingredients CO is lighter than O2 and CO2 and heavier than H2O. It is the equal as N2. Seeing that however, the nitrogen is equal and makes up almost eighty% of the air, CO basically stays the place you liberate it. Should you had a CO gun, it could relatively go where you point it. Now seeing that the O2 is heavier than CO and the 2d largest % in air, the CO will spread up as compared to the O2. My bet is that this takes a long interval of time, with out outside forces. So in a closed challenge, with sufficient time, and no other air motion, the CO will flow up, to not all be on the high, simply fairly more of it. Equal with O2, due to the fact extra can be low, in a hearth that's the location to be (additionally the smoke goes up also). Take CO2 for example. It is the heaviest of them all, however in a general room, it could be close to not possible to seek out extra CO2 on the floor, than on the ceiling. There may be simply an excessive amount of air motion that maintains things mixed up. Now take CO coming off a poorly ventillated wooden stove. That CO is lighter than O2 by weight, but don't forget, it is usually hot in comparison with the N2 within the room. Sizzling fuel is perpetually lighter than bloodless, so CO on this case can be lighter than the N2, so it might go up because of the temperature difference. Through the identical token, when you launched cold CO, it might go down. Not a easy answer, however when you handiest had the alternative of up or down, the CO is lighter than O2, and the identical as N2, so it will go up. When you throw other variables such as temperature in, you could get different answers.

Answer 3

yes, it is heavier. CO, or carbon monoxide weighs approximately 28 grams, while oxygen alone only weighs about 16 grams. However, it is found as a diatomic, and then weighs about 32 grams. Therfore, the detector should be placed high.

Answer 4

The difference in weight is so little, that it does not matter where you put the detector. Hopefully it is an AC operated detector, and you can use any receptacle, no matter where it is located.

It is a good idea to put it in a location between possible sources of CO and where one would be sleeping.

Answer 5

answer look on the numerous consituents of air: a million. Nitrogen (N2) has a molecular weight of 28 (14x2) 2. Oxygen (O2) has a molecular weight of 32 (16x2) 3. Water (H2O) has a molecular weight of 18 (2x1 + 16) 4. Carbon dioxide(CO2)has a molecular weight of 40 4 (12 + 2x32) Carbon Monoxide(CO)has a molecular weight of 28 (12+16) So compared to the numerous factors CO is lighter than O2 and CO2 and heavier than H2O. that's an same as N2. when you consider that however, the nitrogen is equivalent and makes up almost 80% of the air, CO surely continues to be the position you launch it. in case you had a CO gun, it would want to somewhat flow the position you element it. Now because the O2 is heavier than CO and the 2d greatest % in air, the CO will spread up as compared to the O2. My guess is this takes a lengthy era of time, without outdoors forces. So in a closed problem, with adequate time, and no different air circulation, the CO will flow up, now to not all be on the top, basically truly better of it. similar with O2, when you consider that better will be low, in a hearth it is the position to be (also the smoke is going up also). Take CO2 for example. it is the heaviest of all of them, yet in an prevalent room, it would want to be almost not accessible to discover better CO2 on the floor, than on the ceiling. there is basically too a lot air circulation that retains issues mixed up. Now take CO coming off a poorly ventillated timber range. That CO is lighter than O2 with information from weight, yet save in recommendations, that's likewise warm compared to the N2 contained in the room. warm gas is continually lighter than chilly, so CO to that end might want to be lighter than the N2, so it would want to flow up because of the temperature distinction. with information from the same token, in case you released chilly CO, it would want to flow down. not an uncomplicated answer, yet in case you purely had the alternative of up or down, the CO is lighter than O2, and the same as N2, so it would want to flow up. in case you throw different variables alongside with temperature in, you'll get distinct solutions.

Answer 6

My first thought was heavier, but we put our detector on the ceiling as it said on the pack (it didn't say to put it on the skirting board or something like that).

Answer 7

nope.
O2 is 32 in terms of relative molacular mass
CO is 28

Answer 8

air also comprises of 78%ish nitrogen.