In: Chemistry
A 77.0-mL sample of a 0.203 M lithium sulfate solution is mixed with 55.0 mL of a 0.226 M lead(II) nitrate solution and this precipitation reaction occurs:
Li2SO4(aq) + Pb(NO3)2(aq) ⟶ 2 LiNO3(aq) + PbSO4(s)
The solid PbSO4 is collected, dried, and found to have a
mass of 4.71 g. Determine the percent yield. 1 mole
PbSO4 = 303.26 g
Group of answer choices
A.) 64.7 %
B.) 71.9 %
C. 98.5 %
D.) 80.0 %