Solved: Calculate the mass percent of each element in the …
Step-by-step solution. Step 1 of 5. 389-3-41PC. (a) To calculate the mass percent of Pb and S PbS, lead (II) sulfide, galena. Mass percent of b in. Now we find molar mass of PbS. 1 mol Pb per mol. 1 mol S per mol.
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