Frequent question: What is the mass of one mole of oxygen gas O2?

What is the mass of 1 mole of oxygen gas O2?

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.

Which statement is correct for 1 mole of O2?

Solution — 1 molecule of O2 = 2 oxygen atoms So, 1 mole of O2 = 2 mole oxygen atoms = 2 × 6.022 × 1023 = 12.044 ×1023 oxygen atoms. Question 4.

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.

Why does one mole of oxygen gas and one mole of oxygen atoms have different masses?

1 mole of oxygen atom contains 6.0221 × 10 ^23 particles of 0. Because mass of 0 (oxygen atom) = 16 u. … Therefore, 1 mole of oxygen molecule has greater mass than 1 mole of oxygen atom.

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