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18 OF 45 QUESTIONS REMAINING
Question 30
10 Points
The balanced chemical equation for the following word equation is: lead metal reacts with nitric acid solution producing lead(II) nitrate solution and hydrogen gas.
(A) \( \mathrm{Pb}(\mathrm{m})+2 \mathrm{HNO}_{3}(\mathrm{aq}) \longrightarrow{\mathrm{Pb}\left(\mathrm{NO}_{3}\right)_{2}}^{(\mathrm{l})+\mathrm{H}_{2}(\mathrm{~g})} \)
(B) \( \mathrm{Pb}(\mathrm{s})+\mathrm{HNO}_{3}(\mathrm{l}) \cdots \mathrm{Pb}\left(\mathrm{NO}_{3}\right)_{2}(\mathrm{aq})+\mathrm{H}_{2}(\mathrm{~g}) \)
(C) \( \mathrm{Pb}(\mathrm{s})+2 \mathrm{HNO}_{3}(\mathrm{aq}) \cdots{\mathrm{Pb}\left(\mathrm{NO}_{3}\right)_{2}}^{(\mathrm{aq})+\mathrm{H}_{2}(\mathrm{~g})} \)
(D) \( \mathrm{Pb}(\mathrm{m})+2 \mathrm{HNO}_{3}(\mathrm{aq}) \cdots \mathrm{Pb}_{\left(\mathrm{NO}_{3}\right)_{2}}(\mathrm{aq})+\mathrm{H}_{2}(\mathrm{~g}) \)