no. ofmolecules present in 8g of O2
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8gm of O2 means 0.25 moles
no of molecules in 1 mole=6 × 10^23
0.25 moles= 1.5× 10^23 molecules
no of molecules in 1 mole=6 × 10^23
0.25 moles= 1.5× 10^23 molecules
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Here's ur Answer
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Molar mass of O2 = 32 g
No. of moles in 8 g = 8/32 = 0.25 moles
0.25 moles = 6.022 × 10²³ × 0.25 = 1.5× 10²³
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Hope it helps u
______________________________
Here's ur Answer
______________________________
Molar mass of O2 = 32 g
No. of moles in 8 g = 8/32 = 0.25 moles
0.25 moles = 6.022 × 10²³ × 0.25 = 1.5× 10²³
_______________________________
Hope it helps u
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