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The number of oxygen atoms is 0,188.10e23.

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8y ago
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7y ago

2,56 g of oxygen (O2) contain 0,48177126856.10e23 molecules.

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11y ago

2.27x10^22 molecules

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12y ago

7.59 x 10^23

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11y ago

none

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Q: How many oxygen molecules O2 are in 2.56 grams of O2?
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