Question

How many No. Of moles of oxygen present in 8*10-2 mole of H2So4

Answer 1

No. of moles of H2SO4 = 8*10^-2

So, n(H2SO4)/1 = n(o2)/2

     n(o2) = 16*10^-2 mol or 0.16 mol

Note : Here mol of oxygen is asked not moles of oxygen atom

So we will consider moles of O2

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