Best answer: Is the mass of 1 mole of O and 1 mole of S same?

O molecules contains 6.022 x 1023 molecules. 1 mole contains 6.022 x 1023 entities (Avogadro’s number) Concept 1. … One atom of sulfur has a mass of 32.07 amu; one mole of S atoms has a mass of 32.07 g.

What is the mass of 1 mole of O?

Moles of a Substance and the Molecular Weight

The mass of oxygen equal to one mole of oxygen is 15.998 grams and the mass of one mole of hydrogen is 1.008 g.

Does 1 mole of anything have the same mass?

The mass of one mole of a substance is equal to that substance’s molecular weight. For example, the mean molecular weight of water is 18.015 atomic mass units (amu), so one mole of water weight 18.015 grams.

What is the mass of 1 mole of N atoms?

Mass of one mole of nitrogen atoms is 14 g.

What is the mass of 1 g mole of oxygen?

EXPLANATION: One mole of atoms of oxygen has a mass of 16 g. One mole of oxygen gas has a mass of 32 g.

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Why are molar mass and atomic mass the same?

Atomic mass is expressed in atomic mass units while molar mass is expressed in grams. One mole of any atom has a weight equal to the atomic mass expressed in grams. This is due to the fact that the number of atoms in a mole is chosen in such a way for this to happen ( 6.02 x 10^23).

What is mass of 1 mole of water?

So, in one mole of nitrogen gas you have 6.022⋅1023 molecules of nitrogen gas, N2 . But since each individual molecule consists of 2 atoms of nitrogen, the number of moles of nitrogen atoms will be twice that of nitrogen gas molecules. Alternatively, you can express this as 2×NA , where NA is Avogadro’s constant..

Which is not represented by 1 mole of N2?

The correct option to the following question is (iii), which is 6.023 × 10²³ Nitrogen atoms. One mole is defined as the amount of substance that contains as many elementary particles as present in 12 grams (0.012 kg) of the carbon-12 isotope. One mole of nitrogen gas you have 6.023×10²³ molecules of nitrogen gas, N2.

How many liters are in 1 mole of O2?

The molar volume of an ideal gas is ~22.4 liters per mole (we’ll consider O2 to be an ideal gas for these purposes, and 22.4 is an approximation that varies with temperature, it’s 22.414 at 0C).

What is the mass of one O atom in grams?

We now know that a hydrogen atom has a mass of 1.6735 x 1024 grams, and that the oxygen atom has a mass of 2.6561 X 1023 grams.

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What is the mass in grams of a single molecule of oxygen O 2?

O2 is a diatomic molecule. The mass of an oxygen atom = 16 amu. ∴ Mass of O2 molecule = 2 × 16 = 32 amu. ⇒ 5.31 × 1023g.