Question

Calculate the number of particles in 8 g of Oxygen molecules​

Answer 1

Answer:

The Molecular mass of Oxygen (O2) is 32 g.

Number of Moles in 8g of Oxygen = 8/32 = 0.25 moles.

Therefore, the number of particles/molecules = 0.25 × 6.022 × 1023 = 1.5055 × 1023 molecules = 1.51 × 1023

Explanation:

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Answer 2

Answer:

1.51×10²³

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