Problem: What percent of the mass of the compound, K2PbO3, is due to lead? A. 83.1% B. 88.8% C. 95.0% D. 62.1% E. 56.9%

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What percent of the mass of the compound, K2PbO3, is due to lead?

A. 83.1%

B. 88.8%

C. 95.0%

D. 62.1%

E. 56.9%

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