Determine the quantity of oxygen atoms in 15.0 grams of Pb;NO2)2
Added by Gaby S.
Step 1
First, we need to find the molar mass of Pb(NO2)2. The molar mass of Pb is 207.2 g/mol, N is 14.01 g/mol, and O is 16.00 g/mol. Since there are 2 N and 4 O in each molecule of Pb(NO2)2, the molar mass is 207.2 + 2*(14.01 + 2*16.00) = 331.22 g/mol. Show more…
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