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If an unknow gas diffuses 0.25 times as fast as Helium. What is the molecular mass of the unknown gas?
The rate of diffusion is inversely proportional to the square root of the molecular mass of the gas. Since the unknown gas diffuses 0.25 times as fast as helium, it means the square root of the molecular mass of the unknown gas is 4 times that of helium, thus the molecular mass of the unknown gas is 16 times that of helium, which is approximately 64 g/mol.
What is molecular gastronomy?
Molecular Gastronomy
Is C2H4 molecular or ionic?
Molecular
What is the molecular formula of the principal molecular or ionic species present in glucose?
It is a molecular species with the formula C6H12O6
Is Iron molecular element or molecular compound?
yes
Graham's law refers to?
Graham's law states that the rate of effusion of a gas is inversely proportional to the square root of its molecular weight.Graham's law states that the rate of effusion of a gas is inversely proportional to the square root of its molecular weight.
If an unknow gas diffuses 0.25 times as fast as Helium. What is the molecular mass of the unknown gas?
The rate of diffusion is inversely proportional to the square root of the molecular mass of the gas. Since the unknown gas diffuses 0.25 times as fast as helium, it means the square root of the molecular mass of the unknown gas is 4 times that of helium, thus the molecular mass of the unknown gas is 16 times that of helium, which is approximately 64 g/mol.
How is the name of the second element in a covalent molecular changed?
The name of the second element in a covalent molecular compound is modified by adding the suffix "-ide" to the root of the element's name. This indicates that the element is in its anionic form when combined with other elements in the compound.
Chlorine diffuses 2.04 faster than gas Q Find molecular weight of gas Q?
To find the molecular weight of gas Q, we can use Graham's law of diffusion. The rate of diffusion is inversely proportional to the square root of the molecular weight. Since chlorine diffuses 2.04 times faster than gas Q, we set up the equation (rate of Q)/(rate of Cl2) = sqrt(Molecular weight of Cl2 / Molecular weight of Q), then solve for the molecular weight of gas Q.
What is molecular velocity in chem?
Molecular velocity in chemistry refers to the speed at which molecules move in a given direction within a system. It is influenced by factors such as temperature and molecular mass. The distribution of molecular velocities within a system can provide important insights into the behavior of the system.
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
What is the relationship between the rate of effusion of a gas and its molecular weight, according to the statement that "the rate of effusion of a gas is proportional to" something?
According to Graham's law of effusion, the rate of effusion of a gas is inversely proportional to the square root of its molecular weight. This means that lighter gases will effuse faster than heavier gases.
What is the molecular weight of a gas that diffuses 1.414 times faster than a nitrogen molecule?
The rate of diffusion of a gas is inversely proportional to the square root of its molecular weight according to Graham's law. Since the gas diffuses 1.414 times faster than nitrogen, its molecular weight must be approximately 1.414 times smaller than that of nitrogen, which is approximately 28 g/mol. Therefore, the molecular weight of the gas is around 19.8 g/mol.
What is molecular gastronomy?
Molecular Gastronomy
Is C2H4 molecular or ionic?
Molecular
Is corn ionic or molecular?
molecular
What is the molecular for sucrose?
I assume you mean the molecular mass. Its molecular mass is 342.3g/mol
