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05:46
Please Help!!
Q- If a mole were to contain 1 X 10^24 particles, what would be the mass of
i) one mole of Oxygen

Ans- 32 g
My attempt:


Mass of 1 mole(or 6.023 X 10^23 atoms) = 32g
So mass of 1 atom = 32/6.023 X 10^23
Hence, mass of 1 X 10^24 atoms = (32/6.023 X 10^23) X 1 X 10^24
Why am i wrong??
please solve this question.I have tried this many times but still can't solve

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