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How many moles of O2 are …

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How many moles of O2 are there in 1.20 × 10^22 oxygen molecules

Posted by Anushka Verma 3 years, 11 months ago

CBSE > Class 09 > Science

1 answers

ᵗʰⁱˢ ᵍⁱʳˡ ⁱˢ ༒︎Dᴇᴀᴅ Iɴsɪᴅᴇ༒︎✔︎ 3 years, 11 months ago

(☞ ͡° ͜ʖ ͡°)☞ = We know from mole concept that :- 6.022 × 10 23 molecules = 1 mole 1.2 × 10 22 molecules = 1×1.2 × 10 22 molecules/ 6.022 × 10 23 molecules = 0.019 moles Hence, 1.2 × 10 22 molecules of O2 is equivalent to 0.019 moles.

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