Determine the mass of mercury oxide 2, which combined with higher nitrogen oxide forms 65 g of mercury nitrate.

univerkov | November 22, 2020 | education

HgO + N2O5 = Hg (NO3) 2
n (Hg (NO3) 2) = m / M = 65g / 325 g / mol = 0.2 mol
n (HgO) = n (Hg (NO3) 2) = 0.2 mol
m (HgO) = n * M = 0.2 mol * 217g / mol = 43.4g

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