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Calculate the no. Protons , electron and neutrons in 1mole of o_2 ions

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1 mol contains 6.02E23 molecules of O2 or 12.04E23 of O^2-
8 protons/ion in each so 8x12.04E23 = ?
8 neutrons/ion (in O16, 9 in O17, or 10 in O18) x 12.04E23 = ?
10 electrons/ion x 12.04E23 = ?
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