haileymarie341 haileymarie341

15-04-2024
Chemistry

contestada

2Pb(s) + O₂(g) → 2PbO(s)
An excess of oxygen reacts with 451.4 g of lead, forming 385.4 g of lead (II) oxide. Calculate the percent yield of the reaction.
a) 85.4%
b) 90.4%
c) 95.4%
d) 98.4%

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