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What is the molecular mass of ozone in amu's?
There are three oxygen atoms in an ozone molecule. The RAM of oxygen is 16. Therefore the molecular mass of ozone is 16x3=48u.
The molecular mass of sodium oxide Na2Ois?
Atomic mass of sodium is 23. The atomic mass of oxygen is 16. Therefore the molecular mass of sodium oxide is 23x2+16=62u.The atomic mass of oxygen is 16. Atomic mass of sodium is 23. Therefore the molecular mass of the given compound is 62 grams per mole.
A molecule of water is composed of two atoms of hydrogen and one atom of oxygen if the atomic mass number of hydrogen is 1 and the molecular mass of water is 18 the atomic mass of oxygen must be?
The molecular mass of water (H2O) is 18, which means the total mass of one oxygen atom and two hydrogen atoms is 18. Since the atomic mass number of hydrogen is 1, the atomic mass of oxygen can be calculated as 16 (18 - 2).
If carbon has an atomic mass of 12.011 amu and oxygen has an atomic mass of 15.999 Amy what is the molecular mass of carbon dioxide?
The molecular mass of carbon dioxide (CO₂) is calculated by adding the atomic mass of one carbon atom and two oxygen atoms. This is done as follows: 12.011 amu (for carbon) + 2 × 15.999 amu (for oxygen) = 12.011 amu + 31.998 amu = 44.009 amu. Therefore, the molecular mass of carbon dioxide is approximately 44.01 amu.
Which two elements have an atomic mass less than twice their atomic number?
Elemental hydrogen and helium have atomic masses less than twice their atomic numbers.
Does oxygen have a greater mass than chlorine?
Atomic oxygen does not have a greater atomic mass than chlorine, nor does molecular oxygen. The atomic mass of chlorine is approximately 35 g/mol, while molecular (O2) oxygen has a molecular mass of 32 g/mol.
What is the molecular mass of ozone in amu's?
There are three oxygen atoms in an ozone molecule. The RAM of oxygen is 16. Therefore the molecular mass of ozone is 16x3=48u.
Why does sulfur and oxygen atoms have the same mass?
They don't. Sulphur has about twice the atomic mass of oxygen.
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
The molecular mass of sodium oxide Na2Ois?
Atomic mass of sodium is 23. The atomic mass of oxygen is 16. Therefore the molecular mass of sodium oxide is 23x2+16=62u.The atomic mass of oxygen is 16. Atomic mass of sodium is 23. Therefore the molecular mass of the given compound is 62 grams per mole.
A molecule of water is composed of two atoms of hydrogen and one atom of oxygen if the atomic mass number of hydrogen is 1 and the molecular mass of water is 18 the atomic mass of oxygen must be?
The molecular mass of water (H2O) is 18, which means the total mass of one oxygen atom and two hydrogen atoms is 18. Since the atomic mass number of hydrogen is 1, the atomic mass of oxygen can be calculated as 16 (18 - 2).
Is an oxygen atom have twice the mass of a sulphur atom?
No, an oxygen atom does not have twice the mass of a sulfur atom. An oxygen atom has a mass of approximately 16 atomic mass units (amu), while a sulfur atom has a mass of approximately 32 amu. Therefore, a sulfur atom has twice the mass of an oxygen atom.
If carbon has an atomic mass of 12.011 amu and oxygen has an atomic mass of 15.999 Amy what is the molecular mass of carbon dioxide?
The molecular mass of carbon dioxide (CO₂) is calculated by adding the atomic mass of one carbon atom and two oxygen atoms. This is done as follows: 12.011 amu (for carbon) + 2 × 15.999 amu (for oxygen) = 12.011 amu + 31.998 amu = 44.009 amu. Therefore, the molecular mass of carbon dioxide is approximately 44.01 amu.
Which two elements have an atomic mass less than twice their atomic number?
Elemental hydrogen and helium have atomic masses less than twice their atomic numbers.
What is the atomic mass of water?
The atomic mass of water (H2O) is calculated by adding the atomic masses of its constituent elements, which are hydrogen (H) and oxygen (O). The atomic mass of hydrogen is approximately 1, and the atomic mass of oxygen is approximately 16. Therefore, the atomic mass of water is approximately 18 (1 + 1 + 16).
If oxygen has an atomic weight of 16 then what is the molecular weight of an oxygen molecule?
As per the modified periodic table, the fourth element after oxygen considering their atomic weights is Ca and thus if the atomic weight of oxygen is considered to be as 16, therefore the atomic weight of Ca is 20
What is the atomic mass of the compounds CaO?
The atomic mass of Ca (calcium) is approximately 40.08 g/mol, and the atomic mass of O (oxygen) is approximately 16.00 g/mol. To find the molecular mass of CaO, you add the atomic masses of calcium and oxygen, which gives you a total of around 56.08 g/mol.
