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What quantity of Oxygen contains same number of molecules as 36 grams of water?
36 grams of water is equal to 2 moles. Therefore, to find the quantity of oxygen molecules that contain the same number of molecules as 36 grams of water, you would need 4 moles of oxygen since the molecular formula of water is H2O.
Is dinitrogen pentoxide ionic or molecular?
Molecular. (Molecular and covalent compounds are the same).
Are molecular hydrogen and molecular oxygen polar and why?
Molecular hydrogen (H2) is nonpolar because the electronegativities of the two hydrogen atoms are the same, creating a symmetrical distribution of electrons. Molecular oxygen (O2) is also nonpolar for the same reason - both oxygen atoms have the same electronegativity, resulting in an even distribution of electron density.
What is molecular size of water compared with moisture?
Water and Moisture (water vapor) are the same molecules, just in different physical states. It's all water, so the molecular sizes are the same.
What is molecular model?
It's a model of a molecule.The term is used for three somewhat different concepts. It can refer either to a physical model of a molecule, or to a computer model of a molecule, or to a theoretical "model" of molecular behavior. The three are somewhat related, but still distinct.
Which gas effuses faster at the same temperature molecular oxygen or atomic argon?
Molecular oxygen will effuse faster because: Molar Mass of O2: 32g Atomic Mass of Ar: 40g
Why does water have more mass than oil?
Water has more mass than oil because water molecules are more tightly packed together and have a greater density than oil molecules. This means that the same volume of water will contain more mass compared to the same volume of oil. This is due to differences in molecular structure and composition between water and oil molecules.
Equal volumes of nitrogen and oxygen at the same temperature and pressure would?
If equal volumes of nitrogen and oxygen are at the same temperature and pressure, then both (the nitrogen and oxygen) will contain the same number of particles
Has Uranus got any oxygen?
Uranus does not have oxygen in the same form as Earth's atmosphere. Uranus' atmosphere is mostly composed of hydrogen and helium, with small amounts of methane. There is no free oxygen available for breathing on Uranus.
Can one substance have same empirical and molecular formula?
Yes, it is possible for a substance to have the same empirical and molecular formula. This can occur when the substance is composed of only one type of element, such as oxygen gas (O2), where both the empirical and molecular formula are O2.
What are two or more different molecular forms of the same element in the same physical state?
Two or more different molecular forms of the same element in the same physical state are known as allotropes. For example, carbon exists as graphite and diamond, both solid forms with distinct structures and properties. Another example is oxygen, which can exist as diatomic oxygen (O₂) and ozone (O₃), both gaseous forms but with different molecular compositions and characteristics.
Is oxygen heavier than air or lighter?
Oxygen o2 only is slighty heavyer than air. o3(ozone) is around the same weight as o2 ,but the ozone layer is at a hiegher altitude because it is created when o2 come in contact with high amounts of UV rays.
