Calculate the Percentage by Mass of Nitrogen in Pb(NO₃)₂

question 48

Multiple Choice

Calculate the percentage by mass of nitrogen in Pb(NO₃) ₂.

• A)4.2
• B)5.2
• C)8.5
• D)10.4
• E)12.6

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Recount

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The 17th President of the United States, who served from 1865 to 1869, significant for his turbulent presidency and impeachment after the American Civil War.

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The 42nd President of the United States who served from 1993 to 2001.