Yes!!
No, carbon dioxide is not the same as oxygen (O2). Carbon dioxide is a molecule composed of one carbon atom and two oxygen atoms (CO2). Oxygen, on the other hand, exists as O2, where two oxygen atoms are bonded together.
No. Carbon monoxide binds to the same site as oxygen, i.e. the central iron. Carbon dioxide binds to the globin molecule.
Carbon dioxide is biologically recycled. Plants make sugar with it, by means of photosynthesis, and then animals may eat that plant or the part of the plant that contains the sugar, and they metabolize the sugar and produce carbon dioxide as a waste product, which gets exhaled into the air. Plants can then absorb that same carbon dioxide molecule from the air, and use it to make sugar again. There is no limit to the number of times that this can be repeated.
True. Carbon dioxide is a nonpolar molecule because it has a symmetrical linear shape with the same atoms on either side of the central carbon atom, resulting in a balanced distribution of charge.
Same thing that happens to you. Not much.
Both are colorless gases.
If you mean CO2 there are 3 atoms of two elements: 1 carbon atom and 2 oxygen atoms. If you really did mean Co2, that would be a diatomic molecule of cobalt containing 2 atoms of 1 element. However, no such molecule exists.
Yes it is.
Proust would likely state that in a sample of carbon dioxide, all molecules would contain one carbon atom and two oxygen atoms in a fixed ratio, following the law of definite proportions. Each molecule of carbon dioxide would have the same composition regardless of its source or location.
Oxygen gas (2 Oxygen atoms per molecule) has a molecular weight of 32 g per mol, Carbon dioxide (1 Carbon atom + 2 Oxygen atoms per molecule) has a molecular weight of 44 g per mol, Methane (1 Carbon atom + 4 Hydrogen atoms per molecule) has a molecular weight of 16 g per mol, which that means when under the same temperature and pressure conditions, with the same amount of particles in the space (volume), methane would be the least dense of these gases, followed by oxygen, then finally carbon dioxide the most dense.
Sodium chloride is NaCl. Carbon dioxide is CO2.
No, carbon dioxide (CO2) and sulfur dioxide (SO2) are different compounds with different chemical structures and properties. Carbon dioxide is a colorless gas that is naturally present in the Earth's atmosphere and is a byproduct of respiration and combustion. Sulfur dioxide, on the other hand, is a colorless gas with a pungent odor that is produced from the combustion of sulfur-containing fuels and volcanic eruptions.